386173620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6521}}^1$

素因数の和:6590

約数の個数: 144

約数和(自身を含む): 1367428608

約数和(自身を除く): 981254988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6521, 6580, 8460, 9870, 11844, 13042, 14805, 19563, 19740, 26084, 29610, 32605, 39126, 45647, 58689, 59220, 65210, 78252, 91294, 97815, 117378, 130420, 136941, 182588, 195630, 228235, 234756, 273882, 293445, 306487, 391260, 410823, 456470, 547764, 586890, 612974, 684705, 821646, 912940, 919461, 1173780, 1225948, 1369410, 1532435, 1643292, 1838922, 2054115, 2145409, 2738820, 2758383, 3064870, 3677844, 4108230, 4290818, 4597305, 5516766, 6129740, 6436227, 8216460, 8581636, 9194610, 10727045, 11033532, 12872454, 13791915, 18389220, 19308681, 21454090, 25744908, 27583830, 32181135, 38617362, 42908180, 55167660, 64362270, 77234724, 96543405, 128724540, 193086810, 386173620]

約数ペア:

[(1, 386173620), (2, 193086810), (3, 128724540), (4, 96543405), (5, 77234724), (6, 64362270), (7, 55167660), (9, 42908180), (10, 38617362), (12, 32181135), (14, 27583830), (15, 25744908), (18, 21454090), (20, 19308681), (21, 18389220), (28, 13791915), (30, 12872454), (35, 11033532), (36, 10727045), (42, 9194610), (45, 8581636), (47, 8216460), (60, 6436227), (63, 6129740), (70, 5516766), (84, 4597305), (90, 4290818), (94, 4108230), (105, 3677844), (126, 3064870), (140, 2758383), (141, 2738820), (180, 2145409), (188, 2054115), (210, 1838922), (235, 1643292), (252, 1532435), (282, 1369410), (315, 1225948), (329, 1173780), (420, 919461), (423, 912940), (470, 821646), (564, 684705), (630, 612974), (658, 586890), (705, 547764), (846, 456470), (940, 410823), (987, 391260), (1260, 306487), (1316, 293445), (1410, 273882), (1645, 234756), (1692, 228235), (1974, 195630), (2115, 182588), (2820, 136941), (2961, 130420), (3290, 117378), (3948, 97815), (4230, 91294), (4935, 78252), (5922, 65210), (6521, 59220), (6580, 58689), (8460, 45647), (9870, 39126), (11844, 32605), (13042, 29610), (14805, 26084), (19563, 19740)]