1539406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 5134671360

約数和(自身を除く): 3595264380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 61, 76, 90, 94, 95, 114, 122, 141, 157, 171, 180, 183, 188, 190, 228, 235, 244, 282, 285, 305, 314, 342, 366, 380, 423, 470, 471, 549, 564, 570, 610, 628, 684, 705, 732, 785, 846, 855, 893, 915, 940, 942, 1098, 1140, 1159, 1220, 1410, 1413, 1570, 1692, 1710, 1786, 1830, 1884, 2115, 2196, 2318, 2355, 2679, 2745, 2820, 2826, 2867, 2983, 3140, 3420, 3477, 3572, 3660, 4230, 4465, 4636, 4710, 5358, 5490, 5652, 5734, 5795, 5966, 6954, 7065, 7379, 8037, 8460, 8601, 8930, 8949, 9420, 9577, 10431, 10716, 10980, 11468, 11590, 11932, 13395, 13908, 14130, 14335, 14758, 14915, 16074, 17202, 17385, 17860, 17898, 19154, 20862, 22137, 23180, 25803, 26790, 26847, 28260, 28670, 28731, 29516, 29830, 32148, 34404, 34770, 35796, 36895, 38308, 40185, 41724, 43005, 44274, 44745, 47885, 51606, 52155, 53580, 53694, 54473, 57340, 57462, 59660, 66411, 69540, 73790, 80370, 86010, 86193, 88548, 89490, 95770, 103212, 104310, 107388, 108946, 110685, 114924, 129015, 132822, 134235, 140201, 143655, 147580, 160740, 163419, 172020, 172386, 178980, 181963, 191540, 208620, 217892, 221370, 258030, 265644, 268470, 272365, 280402, 287310, 326838, 332055, 344772, 363926, 420603, 430965, 442740, 450119, 490257, 516060, 536940, 544730, 545889, 560804, 574620, 653676, 664110, 701005, 727852, 817095, 841206, 861930, 900238, 909815, 980514, 1089460, 1091778, 1261809, 1328220, 1350357, 1402010, 1634190, 1637667, 1682412, 1723860, 1800476, 1819630, 1961028, 2103015, 2183556, 2250595, 2451285, 2523618, 2700714, 2729445, 2804020, 3268380, 3275334, 3639260, 4051071, 4206030, 4501190, 4902570, 5047236, 5401428, 5458890, 6309045, 6550668, 6751785, 8102142, 8188335, 8412060, 8552261, 9002380, 9805140, 10917780, 12618090, 13503570, 16204284, 16376670, 17104522, 20255355, 25236180, 25656783, 27007140, 32753340, 34209044, 40510710, 42761305, 51313566, 76970349, 81021420, 85522610, 102627132, 128283915, 153940698, 171045220, 256567830, 307881396, 384851745, 513135660, 769703490, 1539406980]

約数ペア:

[(1, 1539406980), (2, 769703490), (3, 513135660), (4, 384851745), (5, 307881396), (6, 256567830), (9, 171045220), (10, 153940698), (12, 128283915), (15, 102627132), (18, 85522610), (19, 81021420), (20, 76970349), (30, 51313566), (36, 42761305), (38, 40510710), (45, 34209044), (47, 32753340), (57, 27007140), (60, 25656783), (61, 25236180), (76, 20255355), (90, 17104522), (94, 16376670), (95, 16204284), (114, 13503570), (122, 12618090), (141, 10917780), (157, 9805140), (171, 9002380), (180, 8552261), (183, 8412060), (188, 8188335), (190, 8102142), (228, 6751785), (235, 6550668), (244, 6309045), (282, 5458890), (285, 5401428), (305, 5047236), (314, 4902570), (342, 4501190), (366, 4206030), (380, 4051071), (423, 3639260), (470, 3275334), (471, 3268380), (549, 2804020), (564, 2729445), (570, 2700714), (610, 2523618), (628, 2451285), (684, 2250595), (705, 2183556), (732, 2103015), (785, 1961028), (846, 1819630), (855, 1800476), (893, 1723860), (915, 1682412), (940, 1637667), (942, 1634190), (1098, 1402010), (1140, 1350357), (1159, 1328220), (1220, 1261809), (1410, 1091778), (1413, 1089460), (1570, 980514), (1692, 909815), (1710, 900238), (1786, 861930), (1830, 841206), (1884, 817095), (2115, 727852), (2196, 701005), (2318, 664110), (2355, 653676), (2679, 574620), (2745, 560804), (2820, 545889), (2826, 544730), (2867, 536940), (2983, 516060), (3140, 490257), (3420, 450119), (3477, 442740), (3572, 430965), (3660, 420603), (4230, 363926), (4465, 344772), (4636, 332055), (4710, 326838), (5358, 287310), (5490, 280402), (5652, 272365), (5734, 268470), (5795, 265644), (5966, 258030), (6954, 221370), (7065, 217892), (7379, 208620), (8037, 191540), (8460, 181963), (8601, 178980), (8930, 172386), (8949, 172020), (9420, 163419), (9577, 160740), (10431, 147580), (10716, 143655), (10980, 140201), (11468, 134235), (11590, 132822), (11932, 129015), (13395, 114924), (13908, 110685), (14130, 108946), (14335, 107388), (14758, 104310), (14915, 103212), (16074, 95770), (17202, 89490), (17385, 88548), (17860, 86193), (17898, 86010), (19154, 80370), (20862, 73790), (22137, 69540), (23180, 66411), (25803, 59660), (26790, 57462), (26847, 57340), (28260, 54473), (28670, 53694), (28731, 53580), (29516, 52155), (29830, 51606), (32148, 47885), (34404, 44745), (34770, 44274), (35796, 43005), (36895, 41724), (38308, 40185)]