1572119120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 270

約数和(自身を含む): 4495364622

約数和(自身を除く): 2923245502

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 121, 124, 130, 143, 155, 169, 176, 208, 220, 242, 248, 260, 286, 310, 338, 341, 403, 440, 484, 496, 520, 572, 605, 620, 676, 682, 715, 806, 845, 880, 961, 968, 1040, 1144, 1210, 1240, 1352, 1364, 1430, 1573, 1612, 1690, 1705, 1859, 1922, 1936, 2015, 2288, 2420, 2480, 2704, 2728, 2860, 3146, 3224, 3380, 3410, 3718, 3751, 3844, 4030, 4433, 4805, 4840, 5239, 5456, 5720, 6292, 6448, 6760, 6820, 7436, 7502, 7688, 7865, 8060, 8866, 9295, 9610, 9680, 10478, 10571, 11440, 12493, 12584, 13520, 13640, 14872, 15004, 15376, 15730, 16120, 17732, 18590, 18755, 19220, 20449, 20956, 21142, 22165, 24986, 25168, 26195, 27280, 29744, 30008, 31460, 32240, 35464, 37180, 37510, 38440, 40898, 41912, 42284, 44330, 48763, 49972, 52390, 52855, 57629, 60016, 62465, 62920, 70928, 74360, 75020, 76880, 81796, 83824, 84568, 88660, 97526, 99944, 102245, 104780, 105710, 115258, 116281, 124930, 125840, 137423, 148720, 150040, 162409, 163592, 169136, 177320, 195052, 199888, 204490, 209560, 211420, 230516, 232562, 243815, 249860, 274846, 288145, 300080, 324818, 327184, 354640, 390104, 408980, 419120, 422840, 461032, 465124, 487630, 499720, 549692, 576290, 581405, 633919, 649636, 687115, 780208, 812045, 817960, 845680, 922064, 930248, 975260, 999440, 1099384, 1152580, 1162810, 1267838, 1299272, 1374230, 1511653, 1624090, 1635920, 1786499, 1860496, 1950520, 2198768, 2305160, 2325620, 2535676, 2598544, 2748460, 3023306, 3169595, 3248180, 3572998, 3901040, 4610320, 4651240, 5071352, 5496920, 6046612, 6339190, 6496360, 7145996, 7558265, 8932495, 9302480, 10142704, 10993840, 12093224, 12678380, 12992720, 14291992, 15116530, 17864990, 19651489, 24186448, 25356760, 28583984, 30233060, 35729980, 39302978, 50713520, 60466120, 71459960, 78605956, 98257445, 120932240, 142919920, 157211912, 196514890, 314423824, 393029780, 786059560, 1572119120]

約数ペア:

[(1, 1572119120), (2, 786059560), (4, 393029780), (5, 314423824), (8, 196514890), (10, 157211912), (11, 142919920), (13, 120932240), (16, 98257445), (20, 78605956), (22, 71459960), (26, 60466120), (31, 50713520), (40, 39302978), (44, 35729980), (52, 30233060), (55, 28583984), (62, 25356760), (65, 24186448), (80, 19651489), (88, 17864990), (104, 15116530), (110, 14291992), (121, 12992720), (124, 12678380), (130, 12093224), (143, 10993840), (155, 10142704), (169, 9302480), (176, 8932495), (208, 7558265), (220, 7145996), (242, 6496360), (248, 6339190), (260, 6046612), (286, 5496920), (310, 5071352), (338, 4651240), (341, 4610320), (403, 3901040), (440, 3572998), (484, 3248180), (496, 3169595), (520, 3023306), (572, 2748460), (605, 2598544), (620, 2535676), (676, 2325620), (682, 2305160), (715, 2198768), (806, 1950520), (845, 1860496), (880, 1786499), (961, 1635920), (968, 1624090), (1040, 1511653), (1144, 1374230), (1210, 1299272), (1240, 1267838), (1352, 1162810), (1364, 1152580), (1430, 1099384), (1573, 999440), (1612, 975260), (1690, 930248), (1705, 922064), (1859, 845680), (1922, 817960), (1936, 812045), (2015, 780208), (2288, 687115), (2420, 649636), (2480, 633919), (2704, 581405), (2728, 576290), (2860, 549692), (3146, 499720), (3224, 487630), (3380, 465124), (3410, 461032), (3718, 422840), (3751, 419120), (3844, 408980), (4030, 390104), (4433, 354640), (4805, 327184), (4840, 324818), (5239, 300080), (5456, 288145), (5720, 274846), (6292, 249860), (6448, 243815), (6760, 232562), (6820, 230516), (7436, 211420), (7502, 209560), (7688, 204490), (7865, 199888), (8060, 195052), (8866, 177320), (9295, 169136), (9610, 163592), (9680, 162409), (10478, 150040), (10571, 148720), (11440, 137423), (12493, 125840), (12584, 124930), (13520, 116281), (13640, 115258), (14872, 105710), (15004, 104780), (15376, 102245), (15730, 99944), (16120, 97526), (17732, 88660), (18590, 84568), (18755, 83824), (19220, 81796), (20449, 76880), (20956, 75020), (21142, 74360), (22165, 70928), (24986, 62920), (25168, 62465), (26195, 60016), (27280, 57629), (29744, 52855), (30008, 52390), (31460, 49972), (32240, 48763), (35464, 44330), (37180, 42284), (37510, 41912), (38440, 40898)]