103966240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 290871000

約数和(自身を除く): 186904760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 149, 160, 178, 196, 224, 245, 280, 298, 356, 392, 445, 490, 560, 596, 623, 712, 745, 784, 890, 980, 1043, 1120, 1192, 1246, 1424, 1490, 1568, 1780, 1960, 2086, 2384, 2492, 2848, 2980, 3115, 3560, 3920, 4172, 4361, 4768, 4984, 5215, 5960, 6230, 7120, 7301, 7840, 8344, 8722, 9968, 10430, 11920, 12460, 13261, 14240, 14602, 16688, 17444, 19936, 20860, 21805, 23840, 24920, 26522, 29204, 33376, 34888, 36505, 41720, 43610, 49840, 53044, 58408, 66305, 69776, 73010, 83440, 87220, 92827, 99680, 106088, 116816, 132610, 139552, 146020, 166880, 174440, 185654, 212176, 233632, 265220, 292040, 348880, 371308, 424352, 464135, 530440, 584080, 649789, 697760, 742616, 928270, 1060880, 1168160, 1299578, 1485232, 1856540, 2121760, 2599156, 2970464, 3248945, 3713080, 5198312, 6497890, 7426160, 10396624, 12995780, 14852320, 20793248, 25991560, 51983120, 103966240]

約数ペア:

[(1, 103966240), (2, 51983120), (4, 25991560), (5, 20793248), (7, 14852320), (8, 12995780), (10, 10396624), (14, 7426160), (16, 6497890), (20, 5198312), (28, 3713080), (32, 3248945), (35, 2970464), (40, 2599156), (49, 2121760), (56, 1856540), (70, 1485232), (80, 1299578), (89, 1168160), (98, 1060880), (112, 928270), (140, 742616), (149, 697760), (160, 649789), (178, 584080), (196, 530440), (224, 464135), (245, 424352), (280, 371308), (298, 348880), (356, 292040), (392, 265220), (445, 233632), (490, 212176), (560, 185654), (596, 174440), (623, 166880), (712, 146020), (745, 139552), (784, 132610), (890, 116816), (980, 106088), (1043, 99680), (1120, 92827), (1192, 87220), (1246, 83440), (1424, 73010), (1490, 69776), (1568, 66305), (1780, 58408), (1960, 53044), (2086, 49840), (2384, 43610), (2492, 41720), (2848, 36505), (2980, 34888), (3115, 33376), (3560, 29204), (3920, 26522), (4172, 24920), (4361, 23840), (4768, 21805), (4984, 20860), (5215, 19936), (5960, 17444), (6230, 16688), (7120, 14602), (7301, 14240), (7840, 13261), (8344, 12460), (8722, 11920), (9968, 10430)]