29198040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 64113960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 149, 184, 213, 230, 276, 284, 298, 345, 355, 426, 447, 460, 552, 568, 596, 690, 710, 745, 852, 894, 920, 1065, 1192, 1380, 1420, 1490, 1633, 1704, 1788, 2130, 2235, 2760, 2840, 2980, 3266, 3427, 3576, 4260, 4470, 4899, 5960, 6532, 6854, 8165, 8520, 8940, 9798, 10281, 10579, 13064, 13708, 16330, 17135, 17880, 19596, 20562, 21158, 24495, 27416, 31737, 32660, 34270, 39192, 41124, 42316, 48990, 51405, 52895, 63474, 65320, 68540, 82248, 84632, 97980, 102810, 105790, 126948, 137080, 158685, 195960, 205620, 211580, 243317, 253896, 317370, 411240, 423160, 486634, 634740, 729951, 973268, 1216585, 1269480, 1459902, 1946536, 2433170, 2919804, 3649755, 4866340, 5839608, 7299510, 9732680, 14599020, 29198040]

約数ペア:

[(1, 29198040), (2, 14599020), (3, 9732680), (4, 7299510), (5, 5839608), (6, 4866340), (8, 3649755), (10, 2919804), (12, 2433170), (15, 1946536), (20, 1459902), (23, 1269480), (24, 1216585), (30, 973268), (40, 729951), (46, 634740), (60, 486634), (69, 423160), (71, 411240), (92, 317370), (115, 253896), (120, 243317), (138, 211580), (142, 205620), (149, 195960), (184, 158685), (213, 137080), (230, 126948), (276, 105790), (284, 102810), (298, 97980), (345, 84632), (355, 82248), (426, 68540), (447, 65320), (460, 63474), (552, 52895), (568, 51405), (596, 48990), (690, 42316), (710, 41124), (745, 39192), (852, 34270), (894, 32660), (920, 31737), (1065, 27416), (1192, 24495), (1380, 21158), (1420, 20562), (1490, 19596), (1633, 17880), (1704, 17135), (1788, 16330), (2130, 13708), (2235, 13064), (2760, 10579), (2840, 10281), (2980, 9798), (3266, 8940), (3427, 8520), (3576, 8165), (4260, 6854), (4470, 6532), (4899, 5960)]