78258180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 192

約数和(自身を含む): 294432768

約数和(自身を除く): 216174588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1303, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2606, 2730, 2860, 3003, 3909, 4004, 4290, 4620, 5005, 5212, 5460, 6006, 6515, 7818, 8580, 9121, 10010, 12012, 13030, 14333, 15015, 15636, 16939, 18242, 19545, 20020, 26060, 27363, 28666, 30030, 33878, 36484, 39090, 42999, 45605, 50817, 54726, 57332, 60060, 67756, 71665, 78180, 84695, 85998, 91210, 100331, 101634, 109452, 118573, 136815, 143330, 169390, 171996, 182420, 186329, 200662, 203268, 214995, 237146, 254085, 273630, 286660, 300993, 338780, 355719, 372658, 401324, 429990, 474292, 501655, 508170, 547260, 558987, 592865, 601986, 711438, 745316, 859980, 931645, 1003310, 1016340, 1117974, 1185730, 1203972, 1304303, 1422876, 1504965, 1778595, 1863290, 2006620, 2235948, 2371460, 2608606, 2794935, 3009930, 3557190, 3726580, 3912909, 5217212, 5589870, 6019860, 6521515, 7114380, 7825818, 11179740, 13043030, 15651636, 19564545, 26086060, 39129090, 78258180]

約数ペア:

[(1, 78258180), (2, 39129090), (3, 26086060), (4, 19564545), (5, 15651636), (6, 13043030), (7, 11179740), (10, 7825818), (11, 7114380), (12, 6521515), (13, 6019860), (14, 5589870), (15, 5217212), (20, 3912909), (21, 3726580), (22, 3557190), (26, 3009930), (28, 2794935), (30, 2608606), (33, 2371460), (35, 2235948), (39, 2006620), (42, 1863290), (44, 1778595), (52, 1504965), (55, 1422876), (60, 1304303), (65, 1203972), (66, 1185730), (70, 1117974), (77, 1016340), (78, 1003310), (84, 931645), (91, 859980), (105, 745316), (110, 711438), (130, 601986), (132, 592865), (140, 558987), (143, 547260), (154, 508170), (156, 501655), (165, 474292), (182, 429990), (195, 401324), (210, 372658), (220, 355719), (231, 338780), (260, 300993), (273, 286660), (286, 273630), (308, 254085), (330, 237146), (364, 214995), (385, 203268), (390, 200662), (420, 186329), (429, 182420), (455, 171996), (462, 169390), (546, 143330), (572, 136815), (660, 118573), (715, 109452), (770, 101634), (780, 100331), (858, 91210), (910, 85998), (924, 84695), (1001, 78180), (1092, 71665), (1155, 67756), (1303, 60060), (1365, 57332), (1430, 54726), (1540, 50817), (1716, 45605), (1820, 42999), (2002, 39090), (2145, 36484), (2310, 33878), (2606, 30030), (2730, 28666), (2860, 27363), (3003, 26060), (3909, 20020), (4004, 19545), (4290, 18242), (4620, 16939), (5005, 15636), (5212, 15015), (5460, 14333), (6006, 13030), (6515, 12012), (7818, 10010), (8580, 9121)]