551583540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 1777950720

約数和(自身を除く): 1226367180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 103, 108, 135, 141, 180, 188, 206, 211, 235, 270, 282, 309, 412, 422, 423, 470, 515, 540, 564, 618, 633, 705, 844, 846, 927, 940, 1030, 1055, 1236, 1266, 1269, 1410, 1545, 1692, 1854, 1899, 2060, 2110, 2115, 2532, 2538, 2781, 2820, 3090, 3165, 3708, 3798, 4220, 4230, 4635, 4841, 5076, 5562, 5697, 6180, 6330, 6345, 7596, 8460, 9270, 9495, 9682, 9917, 11124, 11394, 12660, 12690, 13905, 14523, 18540, 18990, 19364, 19834, 21733, 22788, 24205, 25380, 27810, 28485, 29046, 29751, 37980, 39668, 43466, 43569, 48410, 49585, 55620, 56970, 58092, 59502, 65199, 72615, 86932, 87138, 89253, 96820, 99170, 108665, 113940, 119004, 130398, 130707, 145230, 148755, 174276, 178506, 195597, 198340, 217330, 217845, 260796, 261414, 267759, 290460, 297510, 325995, 357012, 391194, 434660, 435690, 446265, 522828, 535518, 586791, 595020, 651990, 653535, 782388, 871380, 892530, 977985, 1021451, 1071036, 1173582, 1303980, 1307070, 1338795, 1785060, 1955970, 2042902, 2347164, 2614140, 2677590, 2933955, 3064353, 3911940, 4085804, 5107255, 5355180, 5867910, 6128706, 9193059, 10214510, 11735820, 12257412, 15321765, 18386118, 20429020, 27579177, 30643530, 36772236, 45965295, 55158354, 61287060, 91930590, 110316708, 137895885, 183861180, 275791770, 551583540]

約数ペア:

[(1, 551583540), (2, 275791770), (3, 183861180), (4, 137895885), (5, 110316708), (6, 91930590), (9, 61287060), (10, 55158354), (12, 45965295), (15, 36772236), (18, 30643530), (20, 27579177), (27, 20429020), (30, 18386118), (36, 15321765), (45, 12257412), (47, 11735820), (54, 10214510), (60, 9193059), (90, 6128706), (94, 5867910), (103, 5355180), (108, 5107255), (135, 4085804), (141, 3911940), (180, 3064353), (188, 2933955), (206, 2677590), (211, 2614140), (235, 2347164), (270, 2042902), (282, 1955970), (309, 1785060), (412, 1338795), (422, 1307070), (423, 1303980), (470, 1173582), (515, 1071036), (540, 1021451), (564, 977985), (618, 892530), (633, 871380), (705, 782388), (844, 653535), (846, 651990), (927, 595020), (940, 586791), (1030, 535518), (1055, 522828), (1236, 446265), (1266, 435690), (1269, 434660), (1410, 391194), (1545, 357012), (1692, 325995), (1854, 297510), (1899, 290460), (2060, 267759), (2110, 261414), (2115, 260796), (2532, 217845), (2538, 217330), (2781, 198340), (2820, 195597), (3090, 178506), (3165, 174276), (3708, 148755), (3798, 145230), (4220, 130707), (4230, 130398), (4635, 119004), (4841, 113940), (5076, 108665), (5562, 99170), (5697, 96820), (6180, 89253), (6330, 87138), (6345, 86932), (7596, 72615), (8460, 65199), (9270, 59502), (9495, 58092), (9682, 56970), (9917, 55620), (11124, 49585), (11394, 48410), (12660, 43569), (12690, 43466), (13905, 39668), (14523, 37980), (18540, 29751), (18990, 29046), (19364, 28485), (19834, 27810), (21733, 25380), (22788, 24205)]