180044640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 460075680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 587, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1174, 1278, 1420, 1440, 1704, 1761, 1917, 2130, 2160, 2272, 2348, 2556, 2840, 2935, 3195, 3408, 3522, 3834, 4260, 4320, 4696, 5112, 5283, 5680, 5870, 6390, 6816, 7044, 7668, 8520, 8805, 9392, 9585, 10224, 10566, 11360, 11740, 12780, 14088, 15336, 15849, 17040, 17610, 18784, 19170, 20448, 21132, 23480, 25560, 26415, 28176, 30672, 31698, 34080, 35220, 38340, 41677, 42264, 46960, 51120, 52830, 56352, 61344, 63396, 70440, 76680, 79245, 83354, 84528, 93920, 102240, 105660, 125031, 126792, 140880, 153360, 158490, 166708, 169056, 208385, 211320, 250062, 253584, 281760, 306720, 316980, 333416, 375093, 416770, 422640, 500124, 507168, 625155, 633960, 666832, 750186, 833540, 845280, 1000248, 1125279, 1250310, 1267920, 1333664, 1500372, 1667080, 1875465, 2000496, 2250558, 2500620, 2535840, 3000744, 3334160, 3750930, 4000992, 4501116, 5001240, 5626395, 6001488, 6668320, 7501860, 9002232, 10002480, 11252790, 12002976, 15003720, 18004464, 20004960, 22505580, 30007440, 36008928, 45011160, 60014880, 90022320, 180044640]

約数ペア:

[(1, 180044640), (2, 90022320), (3, 60014880), (4, 45011160), (5, 36008928), (6, 30007440), (8, 22505580), (9, 20004960), (10, 18004464), (12, 15003720), (15, 12002976), (16, 11252790), (18, 10002480), (20, 9002232), (24, 7501860), (27, 6668320), (30, 6001488), (32, 5626395), (36, 5001240), (40, 4501116), (45, 4000992), (48, 3750930), (54, 3334160), (60, 3000744), (71, 2535840), (72, 2500620), (80, 2250558), (90, 2000496), (96, 1875465), (108, 1667080), (120, 1500372), (135, 1333664), (142, 1267920), (144, 1250310), (160, 1125279), (180, 1000248), (213, 845280), (216, 833540), (240, 750186), (270, 666832), (284, 633960), (288, 625155), (355, 507168), (360, 500124), (426, 422640), (432, 416770), (480, 375093), (540, 333416), (568, 316980), (587, 306720), (639, 281760), (710, 253584), (720, 250062), (852, 211320), (864, 208385), (1065, 169056), (1080, 166708), (1136, 158490), (1174, 153360), (1278, 140880), (1420, 126792), (1440, 125031), (1704, 105660), (1761, 102240), (1917, 93920), (2130, 84528), (2160, 83354), (2272, 79245), (2348, 76680), (2556, 70440), (2840, 63396), (2935, 61344), (3195, 56352), (3408, 52830), (3522, 51120), (3834, 46960), (4260, 42264), (4320, 41677), (4696, 38340), (5112, 35220), (5283, 34080), (5680, 31698), (5870, 30672), (6390, 28176), (6816, 26415), (7044, 25560), (7668, 23480), (8520, 21132), (8805, 20448), (9392, 19170), (9585, 18784), (10224, 17610), (10566, 17040), (11360, 15849), (11740, 15336), (12780, 14088)]