157437840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3077

約数の個数: 160

約数和(自身を含む): 575963136

約数和(自身を除く): 418525296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3023, 3255, 3472, 3720, 4340, 5208, 6046, 6510, 7440, 8680, 9069, 10416, 12092, 13020, 15115, 17360, 18138, 21161, 24184, 26040, 30230, 36276, 42322, 45345, 48368, 52080, 60460, 63483, 72552, 84644, 90690, 93713, 105805, 120920, 126966, 145104, 169288, 181380, 187426, 211610, 241840, 253932, 281139, 317415, 338576, 362760, 374852, 423220, 468565, 507864, 562278, 634830, 655991, 725520, 749704, 846440, 937130, 1015728, 1124556, 1269660, 1311982, 1405695, 1499408, 1692880, 1874260, 1967973, 2249112, 2539320, 2623964, 2811390, 3279955, 3748520, 3935946, 4498224, 5078640, 5247928, 5622780, 6559910, 7497040, 7871892, 9839865, 10495856, 11245560, 13119820, 15743784, 19679730, 22491120, 26239640, 31487568, 39359460, 52479280, 78718920, 157437840]

約数ペア:

[(1, 157437840), (2, 78718920), (3, 52479280), (4, 39359460), (5, 31487568), (6, 26239640), (7, 22491120), (8, 19679730), (10, 15743784), (12, 13119820), (14, 11245560), (15, 10495856), (16, 9839865), (20, 7871892), (21, 7497040), (24, 6559910), (28, 5622780), (30, 5247928), (31, 5078640), (35, 4498224), (40, 3935946), (42, 3748520), (48, 3279955), (56, 2811390), (60, 2623964), (62, 2539320), (70, 2249112), (80, 1967973), (84, 1874260), (93, 1692880), (105, 1499408), (112, 1405695), (120, 1311982), (124, 1269660), (140, 1124556), (155, 1015728), (168, 937130), (186, 846440), (210, 749704), (217, 725520), (240, 655991), (248, 634830), (280, 562278), (310, 507864), (336, 468565), (372, 423220), (420, 374852), (434, 362760), (465, 338576), (496, 317415), (560, 281139), (620, 253932), (651, 241840), (744, 211610), (840, 187426), (868, 181380), (930, 169288), (1085, 145104), (1240, 126966), (1302, 120920), (1488, 105805), (1680, 93713), (1736, 90690), (1860, 84644), (2170, 72552), (2480, 63483), (2604, 60460), (3023, 52080), (3255, 48368), (3472, 45345), (3720, 42322), (4340, 36276), (5208, 30230), (6046, 26040), (6510, 24184), (7440, 21161), (8680, 18138), (9069, 17360), (10416, 15115), (12092, 13020)]