160245540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 240

約数和(自身を含む): 619272192

約数和(自身を除く): 459026652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1087, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2174, 2268, 2340, 2457, 2730, 2835, 3261, 3276, 3510, 3780, 4095, 4212, 4348, 4914, 5265, 5435, 5460, 5670, 6522, 7020, 7371, 7609, 8190, 9783, 9828, 10530, 10870, 11340, 12285, 13044, 14131, 14742, 15218, 16305, 16380, 19566, 21060, 21740, 22827, 24570, 28262, 29349, 29484, 30436, 32610, 36855, 38045, 39132, 42393, 45654, 48915, 49140, 56524, 58698, 65220, 68481, 70655, 73710, 76090, 84786, 88047, 91308, 97830, 98917, 114135, 117396, 127179, 136962, 141310, 146745, 147420, 152180, 169572, 176094, 195660, 197834, 205443, 211965, 228270, 254358, 273924, 282620, 293490, 296751, 342405, 352188, 381537, 395668, 410886, 423930, 440235, 456540, 494585, 508716, 586980, 593502, 616329, 635895, 684810, 763074, 821772, 847860, 880470, 890253, 989170, 1027215, 1144611, 1187004, 1232658, 1271790, 1369620, 1483755, 1526148, 1760940, 1780506, 1907685, 1978340, 2054430, 2289222, 2465316, 2543580, 2670759, 2967510, 3081645, 3561012, 3815370, 4108860, 4451265, 4578444, 5341518, 5723055, 5935020, 6163290, 7630740, 8012277, 8902530, 10683036, 11446110, 12326580, 13353795, 16024554, 17805060, 22892220, 26707590, 32049108, 40061385, 53415180, 80122770, 160245540]

約数ペア:

[(1, 160245540), (2, 80122770), (3, 53415180), (4, 40061385), (5, 32049108), (6, 26707590), (7, 22892220), (9, 17805060), (10, 16024554), (12, 13353795), (13, 12326580), (14, 11446110), (15, 10683036), (18, 8902530), (20, 8012277), (21, 7630740), (26, 6163290), (27, 5935020), (28, 5723055), (30, 5341518), (35, 4578444), (36, 4451265), (39, 4108860), (42, 3815370), (45, 3561012), (52, 3081645), (54, 2967510), (60, 2670759), (63, 2543580), (65, 2465316), (70, 2289222), (78, 2054430), (81, 1978340), (84, 1907685), (90, 1780506), (91, 1760940), (105, 1526148), (108, 1483755), (117, 1369620), (126, 1271790), (130, 1232658), (135, 1187004), (140, 1144611), (156, 1027215), (162, 989170), (180, 890253), (182, 880470), (189, 847860), (195, 821772), (210, 763074), (234, 684810), (252, 635895), (260, 616329), (270, 593502), (273, 586980), (315, 508716), (324, 494585), (351, 456540), (364, 440235), (378, 423930), (390, 410886), (405, 395668), (420, 381537), (455, 352188), (468, 342405), (540, 296751), (546, 293490), (567, 282620), (585, 273924), (630, 254358), (702, 228270), (756, 211965), (780, 205443), (810, 197834), (819, 195660), (910, 176094), (945, 169572), (1053, 152180), (1087, 147420), (1092, 146745), (1134, 141310), (1170, 136962), (1260, 127179), (1365, 117396), (1404, 114135), (1620, 98917), (1638, 97830), (1755, 91308), (1820, 88047), (1890, 84786), (2106, 76090), (2174, 73710), (2268, 70655), (2340, 68481), (2457, 65220), (2730, 58698), (2835, 56524), (3261, 49140), (3276, 48915), (3510, 45654), (3780, 42393), (4095, 39132), (4212, 38045), (4348, 36855), (4914, 32610), (5265, 30436), (5435, 29484), (5460, 29349), (5670, 28262), (6522, 24570), (7020, 22827), (7371, 21740), (7609, 21060), (8190, 19566), (9783, 16380), (9828, 16305), (10530, 15218), (10870, 14742), (11340, 14131), (12285, 13044)]