145742220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 491289120

約数和(自身を除く): 345546900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1597, 1690, 1755, 2028, 2340, 2535, 3042, 3194, 3380, 3510, 4563, 4791, 5070, 6084, 6388, 7020, 7605, 7985, 9126, 9582, 10140, 14373, 15210, 15970, 18252, 19164, 20761, 22815, 23955, 28746, 30420, 31940, 41522, 43119, 45630, 47910, 57492, 62283, 71865, 83044, 86238, 91260, 95820, 103805, 124566, 143730, 172476, 186849, 207610, 215595, 249132, 269893, 287460, 311415, 373698, 415220, 431190, 539786, 560547, 622830, 747396, 809679, 862380, 934245, 1079572, 1121094, 1245660, 1349465, 1619358, 1868490, 2242188, 2429037, 2698930, 2802735, 3238716, 3736980, 4048395, 4858074, 5397860, 5605470, 7287111, 8096790, 9716148, 11210940, 12145185, 14574222, 16193580, 24290370, 29148444, 36435555, 48580740, 72871110, 145742220]

約数ペア:

[(1, 145742220), (2, 72871110), (3, 48580740), (4, 36435555), (5, 29148444), (6, 24290370), (9, 16193580), (10, 14574222), (12, 12145185), (13, 11210940), (15, 9716148), (18, 8096790), (20, 7287111), (26, 5605470), (27, 5397860), (30, 4858074), (36, 4048395), (39, 3736980), (45, 3238716), (52, 2802735), (54, 2698930), (60, 2429037), (65, 2242188), (78, 1868490), (90, 1619358), (108, 1349465), (117, 1245660), (130, 1121094), (135, 1079572), (156, 934245), (169, 862380), (180, 809679), (195, 747396), (234, 622830), (260, 560547), (270, 539786), (338, 431190), (351, 415220), (390, 373698), (468, 311415), (507, 287460), (540, 269893), (585, 249132), (676, 215595), (702, 207610), (780, 186849), (845, 172476), (1014, 143730), (1170, 124566), (1404, 103805), (1521, 95820), (1597, 91260), (1690, 86238), (1755, 83044), (2028, 71865), (2340, 62283), (2535, 57492), (3042, 47910), (3194, 45630), (3380, 43119), (3510, 41522), (4563, 31940), (4791, 30420), (5070, 28746), (6084, 23955), (6388, 22815), (7020, 20761), (7605, 19164), (7985, 18252), (9126, 15970), (9582, 15210), (10140, 14373)]