140176680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8823

約数の個数: 128

約数和(自身を含む): 505958400

約数和(自身を除く): 365781720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8783, 15960, 17566, 26349, 35132, 43915, 52698, 61481, 70264, 87830, 105396, 122962, 131745, 166877, 175660, 184443, 210792, 245924, 263490, 307405, 333754, 351320, 368886, 491848, 500631, 526980, 614810, 667508, 737772, 834385, 922215, 1001262, 1053960, 1168139, 1229620, 1335016, 1475544, 1668770, 1844430, 2002524, 2336278, 2459240, 2503155, 3337540, 3504417, 3688860, 4005048, 4672556, 5006310, 5840695, 6675080, 7008834, 7377720, 9345112, 10012620, 11681390, 14017668, 17522085, 20025240, 23362780, 28035336, 35044170, 46725560, 70088340, 140176680]

約数ペア:

[(1, 140176680), (2, 70088340), (3, 46725560), (4, 35044170), (5, 28035336), (6, 23362780), (7, 20025240), (8, 17522085), (10, 14017668), (12, 11681390), (14, 10012620), (15, 9345112), (19, 7377720), (20, 7008834), (21, 6675080), (24, 5840695), (28, 5006310), (30, 4672556), (35, 4005048), (38, 3688860), (40, 3504417), (42, 3337540), (56, 2503155), (57, 2459240), (60, 2336278), (70, 2002524), (76, 1844430), (84, 1668770), (95, 1475544), (105, 1335016), (114, 1229620), (120, 1168139), (133, 1053960), (140, 1001262), (152, 922215), (168, 834385), (190, 737772), (210, 667508), (228, 614810), (266, 526980), (280, 500631), (285, 491848), (380, 368886), (399, 351320), (420, 333754), (456, 307405), (532, 263490), (570, 245924), (665, 210792), (760, 184443), (798, 175660), (840, 166877), (1064, 131745), (1140, 122962), (1330, 105396), (1596, 87830), (1995, 70264), (2280, 61481), (2660, 52698), (3192, 43915), (3990, 35132), (5320, 26349), (7980, 17566), (8783, 15960)]