489299910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 1319915520

約数和(自身を除く): 830615610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 109, 110, 122, 165, 183, 218, 223, 305, 327, 330, 366, 446, 545, 610, 654, 669, 671, 915, 1090, 1115, 1199, 1338, 1342, 1635, 1830, 2013, 2230, 2398, 2453, 3270, 3345, 3355, 3597, 4026, 4906, 5995, 6649, 6690, 6710, 7194, 7359, 10065, 11990, 12265, 13298, 13603, 14718, 17985, 19947, 20130, 24307, 24530, 27206, 33245, 35970, 36795, 39894, 40809, 48614, 66490, 68015, 72921, 73139, 73590, 81618, 99735, 121535, 136030, 145842, 146278, 149633, 199470, 204045, 219417, 243070, 267377, 299266, 364605, 365695, 408090, 438834, 448899, 534754, 729210, 731390, 748165, 802131, 897798, 1097085, 1336885, 1482727, 1496330, 1604262, 2194170, 2244495, 2673770, 2965454, 4010655, 4448181, 4488990, 7413635, 8021310, 8896362, 14827270, 16309997, 22240905, 32619994, 44481810, 48929991, 81549985, 97859982, 163099970, 244649955, 489299910]

約数ペア:

[(1, 489299910), (2, 244649955), (3, 163099970), (5, 97859982), (6, 81549985), (10, 48929991), (11, 44481810), (15, 32619994), (22, 22240905), (30, 16309997), (33, 14827270), (55, 8896362), (61, 8021310), (66, 7413635), (109, 4488990), (110, 4448181), (122, 4010655), (165, 2965454), (183, 2673770), (218, 2244495), (223, 2194170), (305, 1604262), (327, 1496330), (330, 1482727), (366, 1336885), (446, 1097085), (545, 897798), (610, 802131), (654, 748165), (669, 731390), (671, 729210), (915, 534754), (1090, 448899), (1115, 438834), (1199, 408090), (1338, 365695), (1342, 364605), (1635, 299266), (1830, 267377), (2013, 243070), (2230, 219417), (2398, 204045), (2453, 199470), (3270, 149633), (3345, 146278), (3355, 145842), (3597, 136030), (4026, 121535), (4906, 99735), (5995, 81618), (6649, 73590), (6690, 73139), (6710, 72921), (7194, 68015), (7359, 66490), (10065, 48614), (11990, 40809), (12265, 39894), (13298, 36795), (13603, 35970), (14718, 33245), (17985, 27206), (19947, 24530), (20130, 24307)]