230638980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26881}}^1$

素因数の和:26917

約数の個数: 96

約数和(自身を含む): 758717568

約数和(自身を除く): 528078588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 26881, 53762, 80643, 107524, 134405, 161286, 268810, 295691, 322572, 349453, 403215, 537620, 591382, 698906, 806430, 887073, 1048359, 1182764, 1397812, 1478455, 1612860, 1747265, 1774146, 2096718, 2956910, 3494530, 3548292, 3843983, 4193436, 4435365, 5241795, 5913820, 6989060, 7687966, 8870730, 10483590, 11531949, 15375932, 17741460, 19219915, 20967180, 23063898, 38439830, 46127796, 57659745, 76879660, 115319490, 230638980]

約数ペア:

[(1, 230638980), (2, 115319490), (3, 76879660), (4, 57659745), (5, 46127796), (6, 38439830), (10, 23063898), (11, 20967180), (12, 19219915), (13, 17741460), (15, 15375932), (20, 11531949), (22, 10483590), (26, 8870730), (30, 7687966), (33, 6989060), (39, 5913820), (44, 5241795), (52, 4435365), (55, 4193436), (60, 3843983), (65, 3548292), (66, 3494530), (78, 2956910), (110, 2096718), (130, 1774146), (132, 1747265), (143, 1612860), (156, 1478455), (165, 1397812), (195, 1182764), (220, 1048359), (260, 887073), (286, 806430), (330, 698906), (390, 591382), (429, 537620), (572, 403215), (660, 349453), (715, 322572), (780, 295691), (858, 268810), (1430, 161286), (1716, 134405), (2145, 107524), (2860, 80643), (4290, 53762), (8580, 26881)]