20161821330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 384

約数和(自身を含む): 66040386048

約数和(自身を除く): 45878564718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 45, 51, 63, 70, 74, 83, 85, 90, 102, 105, 111, 119, 126, 153, 166, 170, 185, 210, 222, 238, 249, 255, 259, 306, 315, 333, 357, 370, 415, 498, 510, 518, 555, 581, 595, 613, 629, 630, 666, 714, 747, 765, 777, 830, 1071, 1110, 1162, 1190, 1226, 1245, 1258, 1295, 1411, 1494, 1530, 1554, 1665, 1743, 1785, 1839, 1887, 2142, 2331, 2490, 2590, 2822, 2905, 3065, 3071, 3145, 3330, 3486, 3570, 3678, 3735, 3774, 3885, 4233, 4291, 4403, 4662, 5229, 5355, 5517, 5661, 5810, 6130, 6142, 6290, 7055, 7470, 7770, 8466, 8582, 8715, 8806, 9195, 9213, 9435, 9877, 10421, 10458, 10710, 11034, 11322, 11655, 12699, 12873, 13209, 14110, 15355, 17430, 18390, 18426, 18870, 19754, 20842, 21165, 21455, 21497, 22015, 22681, 23310, 25398, 25746, 26145, 26418, 27585, 27639, 28305, 29631, 30710, 31263, 38619, 39627, 42330, 42910, 42994, 44030, 45362, 46065, 49385, 50879, 52105, 52207, 52290, 55170, 55278, 56610, 59262, 62526, 63495, 64365, 64491, 66045, 68043, 72947, 77238, 79254, 88893, 92130, 93789, 98770, 101758, 104210, 104414, 107485, 113405, 126990, 128730, 128982, 132090, 136086, 138195, 145894, 148155, 152637, 156315, 156621, 158767, 177786, 187578, 193095, 193473, 198135, 204129, 214970, 218841, 226810, 254395, 261035, 276390, 296310, 305274, 312630, 313242, 317534, 322455, 340215, 356153, 364735, 365449, 385577, 386190, 386946, 396270, 408258, 437682, 444465, 457911, 468945, 469863, 476301, 508790, 522070, 644910, 656523, 680430, 712306, 729470, 730898, 763185, 771154, 783105, 793835, 864943, 888930, 915822, 937890, 939726, 952602, 967365, 1020645, 1068459, 1094205, 1096347, 1156731, 1313046, 1428903, 1526370, 1566210, 1587670, 1729886, 1780765, 1827245, 1882523, 1927885, 1934730, 2041290, 2136918, 2188410, 2192694, 2289555, 2313462, 2349315, 2381505, 2594829, 2699039, 2857806, 3205377, 3282615, 3289041, 3470193, 3561530, 3654490, 3765046, 3855770, 4324715, 4579110, 4698630, 4763010, 5189658, 5342295, 5398078, 5481735, 5647569, 5783655, 6054601, 6410754, 6565230, 6578082, 6940386, 7144515, 7784487, 8097117, 8649430, 9412615, 10684590, 10963470, 11295138, 11567310, 12109202, 12974145, 13177661, 13495195, 14289030, 15568974, 16026885, 16194234, 16445205, 16942707, 17350965, 18163803, 18825230, 24291351, 25948290, 26355322, 26990390, 28237845, 30273005, 32002891, 32053770, 32890410, 33885414, 34701930, 36327606, 38922435, 39532983, 40485585, 48582702, 54491409, 56475690, 60546010, 64005782, 65888305, 77844870, 79065966, 80971170, 84713535, 90819015, 96008673, 108982818, 118598949, 121456755, 131776610, 160014455, 169427070, 181638030, 192017346, 197664915, 224020237, 237197898, 242913510, 272457045, 288026019, 320028910, 395329830, 448040474, 480043365, 544914090, 576052038, 592994745, 672060711, 960086730, 1120101185, 1185989490, 1344121422, 1440130095, 2016182133, 2240202370, 2880260190, 3360303555, 4032364266, 6720607110, 10080910665, 20161821330]

約数ペア:

[(1, 20161821330), (2, 10080910665), (3, 6720607110), (5, 4032364266), (6, 3360303555), (7, 2880260190), (9, 2240202370), (10, 2016182133), (14, 1440130095), (15, 1344121422), (17, 1185989490), (18, 1120101185), (21, 960086730), (30, 672060711), (34, 592994745), (35, 576052038), (37, 544914090), (42, 480043365), (45, 448040474), (51, 395329830), (63, 320028910), (70, 288026019), (74, 272457045), (83, 242913510), (85, 237197898), (90, 224020237), (102, 197664915), (105, 192017346), (111, 181638030), (119, 169427070), (126, 160014455), (153, 131776610), (166, 121456755), (170, 118598949), (185, 108982818), (210, 96008673), (222, 90819015), (238, 84713535), (249, 80971170), (255, 79065966), (259, 77844870), (306, 65888305), (315, 64005782), (333, 60546010), (357, 56475690), (370, 54491409), (415, 48582702), (498, 40485585), (510, 39532983), (518, 38922435), (555, 36327606), (581, 34701930), (595, 33885414), (613, 32890410), (629, 32053770), (630, 32002891), (666, 30273005), (714, 28237845), (747, 26990390), (765, 26355322), (777, 25948290), (830, 24291351), (1071, 18825230), (1110, 18163803), (1162, 17350965), (1190, 16942707), (1226, 16445205), (1245, 16194234), (1258, 16026885), (1295, 15568974), (1411, 14289030), (1494, 13495195), (1530, 13177661), (1554, 12974145), (1665, 12109202), (1743, 11567310), (1785, 11295138), (1839, 10963470), (1887, 10684590), (2142, 9412615), (2331, 8649430), (2490, 8097117), (2590, 7784487), (2822, 7144515), (2905, 6940386), (3065, 6578082), (3071, 6565230), (3145, 6410754), (3330, 6054601), (3486, 5783655), (3570, 5647569), (3678, 5481735), (3735, 5398078), (3774, 5342295), (3885, 5189658), (4233, 4763010), (4291, 4698630), (4403, 4579110), (4662, 4324715), (5229, 3855770), (5355, 3765046), (5517, 3654490), (5661, 3561530), (5810, 3470193), (6130, 3289041), (6142, 3282615), (6290, 3205377), (7055, 2857806), (7470, 2699039), (7770, 2594829), (8466, 2381505), (8582, 2349315), (8715, 2313462), (8806, 2289555), (9195, 2192694), (9213, 2188410), (9435, 2136918), (9877, 2041290), (10421, 1934730), (10458, 1927885), (10710, 1882523), (11034, 1827245), (11322, 1780765), (11655, 1729886), (12699, 1587670), (12873, 1566210), (13209, 1526370), (14110, 1428903), (15355, 1313046), (17430, 1156731), (18390, 1096347), (18426, 1094205), (18870, 1068459), (19754, 1020645), (20842, 967365), (21165, 952602), (21455, 939726), (21497, 937890), (22015, 915822), (22681, 888930), (23310, 864943), (25398, 793835), (25746, 783105), (26145, 771154), (26418, 763185), (27585, 730898), (27639, 729470), (28305, 712306), (29631, 680430), (30710, 656523), (31263, 644910), (38619, 522070), (39627, 508790), (42330, 476301), (42910, 469863), (42994, 468945), (44030, 457911), (45362, 444465), (46065, 437682), (49385, 408258), (50879, 396270), (52105, 386946), (52207, 386190), (52290, 385577), (55170, 365449), (55278, 364735), (56610, 356153), (59262, 340215), (62526, 322455), (63495, 317534), (64365, 313242), (64491, 312630), (66045, 305274), (68043, 296310), (72947, 276390), (77238, 261035), (79254, 254395), (88893, 226810), (92130, 218841), (93789, 214970), (98770, 204129), (101758, 198135), (104210, 193473), (104414, 193095), (107485, 187578), (113405, 177786), (126990, 158767), (128730, 156621), (128982, 156315), (132090, 152637), (136086, 148155), (138195, 145894)]