302977980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 956067840

約数和(自身を除く): 653089860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 59, 60, 90, 94, 118, 141, 177, 180, 188, 235, 236, 282, 295, 354, 423, 470, 531, 564, 590, 607, 705, 708, 846, 885, 940, 1062, 1180, 1214, 1410, 1692, 1770, 1821, 2115, 2124, 2428, 2655, 2773, 2820, 3035, 3540, 3642, 4230, 5310, 5463, 5546, 6070, 7284, 8319, 8460, 9105, 10620, 10926, 11092, 12140, 13865, 16638, 18210, 21852, 24957, 27315, 27730, 28529, 33276, 35813, 36420, 41595, 49914, 54630, 55460, 57058, 71626, 83190, 85587, 99828, 107439, 109260, 114116, 124785, 142645, 143252, 166380, 171174, 179065, 214878, 249570, 256761, 285290, 322317, 342348, 358130, 427935, 429756, 499140, 513522, 537195, 570580, 644634, 716260, 855870, 1027044, 1074390, 1283805, 1289268, 1611585, 1683211, 1711740, 2148780, 2567610, 3223170, 3366422, 5049633, 5135220, 6446340, 6732844, 8416055, 10099266, 15148899, 16832110, 20198532, 25248165, 30297798, 33664220, 50496330, 60595596, 75744495, 100992660, 151488990, 302977980]

約数ペア:

[(1, 302977980), (2, 151488990), (3, 100992660), (4, 75744495), (5, 60595596), (6, 50496330), (9, 33664220), (10, 30297798), (12, 25248165), (15, 20198532), (18, 16832110), (20, 15148899), (30, 10099266), (36, 8416055), (45, 6732844), (47, 6446340), (59, 5135220), (60, 5049633), (90, 3366422), (94, 3223170), (118, 2567610), (141, 2148780), (177, 1711740), (180, 1683211), (188, 1611585), (235, 1289268), (236, 1283805), (282, 1074390), (295, 1027044), (354, 855870), (423, 716260), (470, 644634), (531, 570580), (564, 537195), (590, 513522), (607, 499140), (705, 429756), (708, 427935), (846, 358130), (885, 342348), (940, 322317), (1062, 285290), (1180, 256761), (1214, 249570), (1410, 214878), (1692, 179065), (1770, 171174), (1821, 166380), (2115, 143252), (2124, 142645), (2428, 124785), (2655, 114116), (2773, 109260), (2820, 107439), (3035, 99828), (3540, 85587), (3642, 83190), (4230, 71626), (5310, 57058), (5463, 55460), (5546, 54630), (6070, 49914), (7284, 41595), (8319, 36420), (8460, 35813), (9105, 33276), (10620, 28529), (10926, 27730), (11092, 27315), (12140, 24957), (13865, 21852), (16638, 18210)]