1299096540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 4718837760

約数和(自身を除く): 3419741220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 79, 84, 90, 93, 105, 124, 126, 140, 155, 158, 180, 186, 210, 217, 237, 252, 279, 310, 315, 316, 372, 395, 420, 421, 434, 465, 474, 553, 558, 620, 630, 651, 711, 790, 842, 868, 930, 948, 1085, 1106, 1116, 1185, 1260, 1263, 1302, 1395, 1422, 1580, 1659, 1684, 1860, 1953, 2105, 2170, 2212, 2370, 2449, 2526, 2604, 2765, 2790, 2844, 2947, 3255, 3318, 3555, 3789, 3906, 4210, 4340, 4740, 4898, 4977, 5052, 5530, 5580, 5894, 6315, 6510, 6636, 7110, 7347, 7578, 7812, 8295, 8420, 8841, 9765, 9796, 9954, 11060, 11788, 12245, 12630, 13020, 13051, 14220, 14694, 14735, 15156, 16590, 17143, 17682, 18945, 19530, 19908, 22041, 24490, 24885, 25260, 26102, 26523, 29388, 29470, 33180, 33259, 34286, 35364, 36735, 37890, 39060, 39153, 44082, 44205, 48980, 49770, 51429, 52204, 53046, 58940, 65255, 66518, 68572, 73470, 75780, 78306, 85715, 88164, 88410, 91357, 99540, 99777, 102858, 106092, 110205, 117459, 130510, 132615, 133036, 146940, 154287, 156612, 166295, 171430, 176820, 182714, 195765, 199554, 205716, 220410, 232813, 234918, 257145, 261020, 265230, 274071, 299331, 308574, 332590, 342860, 365428, 391530, 399108, 440820, 456785, 465626, 469836, 498885, 514290, 530460, 548142, 587295, 598662, 617148, 665180, 698439, 771435, 783060, 822213, 913570, 931252, 997770, 1028580, 1031029, 1096284, 1164065, 1174590, 1197324, 1370355, 1396878, 1496655, 1542870, 1644426, 1827140, 1995540, 2062058, 2095317, 2328130, 2349180, 2740710, 2793756, 2993310, 3085740, 3093087, 3288852, 3492195, 4111065, 4124116, 4190634, 4656260, 5155145, 5481420, 5986620, 6186174, 6984390, 7217203, 8222130, 8381268, 9279261, 10310290, 10476585, 12372348, 13968780, 14434406, 15465435, 16444260, 18558522, 20620580, 20953170, 21651609, 28868812, 30930870, 36086015, 37117044, 41906340, 43303218, 46396305, 61861740, 64954827, 72172030, 86606436, 92792610, 108258045, 129909654, 144344060, 185585220, 216516090, 259819308, 324774135, 433032180, 649548270, 1299096540]

約数ペア:

[(1, 1299096540), (2, 649548270), (3, 433032180), (4, 324774135), (5, 259819308), (6, 216516090), (7, 185585220), (9, 144344060), (10, 129909654), (12, 108258045), (14, 92792610), (15, 86606436), (18, 72172030), (20, 64954827), (21, 61861740), (28, 46396305), (30, 43303218), (31, 41906340), (35, 37117044), (36, 36086015), (42, 30930870), (45, 28868812), (60, 21651609), (62, 20953170), (63, 20620580), (70, 18558522), (79, 16444260), (84, 15465435), (90, 14434406), (93, 13968780), (105, 12372348), (124, 10476585), (126, 10310290), (140, 9279261), (155, 8381268), (158, 8222130), (180, 7217203), (186, 6984390), (210, 6186174), (217, 5986620), (237, 5481420), (252, 5155145), (279, 4656260), (310, 4190634), (315, 4124116), (316, 4111065), (372, 3492195), (395, 3288852), (420, 3093087), (421, 3085740), (434, 2993310), (465, 2793756), (474, 2740710), (553, 2349180), (558, 2328130), (620, 2095317), (630, 2062058), (651, 1995540), (711, 1827140), (790, 1644426), (842, 1542870), (868, 1496655), (930, 1396878), (948, 1370355), (1085, 1197324), (1106, 1174590), (1116, 1164065), (1185, 1096284), (1260, 1031029), (1263, 1028580), (1302, 997770), (1395, 931252), (1422, 913570), (1580, 822213), (1659, 783060), (1684, 771435), (1860, 698439), (1953, 665180), (2105, 617148), (2170, 598662), (2212, 587295), (2370, 548142), (2449, 530460), (2526, 514290), (2604, 498885), (2765, 469836), (2790, 465626), (2844, 456785), (2947, 440820), (3255, 399108), (3318, 391530), (3555, 365428), (3789, 342860), (3906, 332590), (4210, 308574), (4340, 299331), (4740, 274071), (4898, 265230), (4977, 261020), (5052, 257145), (5530, 234918), (5580, 232813), (5894, 220410), (6315, 205716), (6510, 199554), (6636, 195765), (7110, 182714), (7347, 176820), (7578, 171430), (7812, 166295), (8295, 156612), (8420, 154287), (8841, 146940), (9765, 133036), (9796, 132615), (9954, 130510), (11060, 117459), (11788, 110205), (12245, 106092), (12630, 102858), (13020, 99777), (13051, 99540), (14220, 91357), (14694, 88410), (14735, 88164), (15156, 85715), (16590, 78306), (17143, 75780), (17682, 73470), (18945, 68572), (19530, 66518), (19908, 65255), (22041, 58940), (24490, 53046), (24885, 52204), (25260, 51429), (26102, 49770), (26523, 48980), (29388, 44205), (29470, 44082), (33180, 39153), (33259, 39060), (34286, 37890), (35364, 36735)]