278364443940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{768241}}^1$

素因数の和:768331

約数の個数: 192

約数和(自身を含む): 960241040640

約数和(自身を除く): 681876596700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 122, 132, 135, 165, 180, 183, 198, 220, 244, 270, 297, 305, 330, 366, 396, 495, 540, 549, 594, 610, 660, 671, 732, 915, 990, 1098, 1188, 1220, 1342, 1485, 1647, 1830, 1980, 2013, 2196, 2684, 2745, 2970, 3294, 3355, 3660, 4026, 5490, 5940, 6039, 6588, 6710, 8052, 8235, 10065, 10980, 12078, 13420, 16470, 18117, 20130, 24156, 30195, 32940, 36234, 40260, 60390, 72468, 90585, 120780, 181170, 362340, 768241, 1536482, 2304723, 3072964, 3841205, 4609446, 6914169, 7682410, 8450651, 9218892, 11523615, 13828338, 15364820, 16901302, 20742507, 23047230, 25351953, 27656676, 33802604, 34570845, 41485014, 42253255, 46094460, 46862701, 50703906, 69141690, 76055859, 82970028, 84506510, 93725402, 101407812, 103712535, 126759765, 138283380, 140588103, 152111718, 169013020, 187450804, 207425070, 228167577, 234313505, 253519530, 281176206, 304223436, 380279295, 414850140, 421764309, 456335154, 468627010, 507039060, 515489711, 562352412, 702940515, 760558590, 843528618, 912670308, 937254020, 1030979422, 1140837885, 1265292927, 1405881030, 1521117180, 1546469133, 1687057236, 2061958844, 2108821545, 2281675770, 2530585854, 2577448555, 2811762060, 3092938266, 4217643090, 4563351540, 4639407399, 5061171708, 5154897110, 6185876532, 6326464635, 7732345665, 8435286180, 9278814798, 10309794220, 12652929270, 13918222197, 15464691330, 18557629596, 23197036995, 25305858540, 27836444394, 30929382660, 46394073990, 55672888788, 69591110985, 92788147980, 139182221970, 278364443940]

約数ペア:

[(1, 278364443940), (2, 139182221970), (3, 92788147980), (4, 69591110985), (5, 55672888788), (6, 46394073990), (9, 30929382660), (10, 27836444394), (11, 25305858540), (12, 23197036995), (15, 18557629596), (18, 15464691330), (20, 13918222197), (22, 12652929270), (27, 10309794220), (30, 9278814798), (33, 8435286180), (36, 7732345665), (44, 6326464635), (45, 6185876532), (54, 5154897110), (55, 5061171708), (60, 4639407399), (61, 4563351540), (66, 4217643090), (90, 3092938266), (99, 2811762060), (108, 2577448555), (110, 2530585854), (122, 2281675770), (132, 2108821545), (135, 2061958844), (165, 1687057236), (180, 1546469133), (183, 1521117180), (198, 1405881030), (220, 1265292927), (244, 1140837885), (270, 1030979422), (297, 937254020), (305, 912670308), (330, 843528618), (366, 760558590), (396, 702940515), (495, 562352412), (540, 515489711), (549, 507039060), (594, 468627010), (610, 456335154), (660, 421764309), (671, 414850140), (732, 380279295), (915, 304223436), (990, 281176206), (1098, 253519530), (1188, 234313505), (1220, 228167577), (1342, 207425070), (1485, 187450804), (1647, 169013020), (1830, 152111718), (1980, 140588103), (2013, 138283380), (2196, 126759765), (2684, 103712535), (2745, 101407812), (2970, 93725402), (3294, 84506510), (3355, 82970028), (3660, 76055859), (4026, 69141690), (5490, 50703906), (5940, 46862701), (6039, 46094460), (6588, 42253255), (6710, 41485014), (8052, 34570845), (8235, 33802604), (10065, 27656676), (10980, 25351953), (12078, 23047230), (13420, 20742507), (16470, 16901302), (18117, 15364820), (20130, 13828338), (24156, 11523615), (30195, 9218892), (32940, 8450651), (36234, 7682410), (40260, 6914169), (60390, 4609446), (72468, 3841205), (90585, 3072964), (120780, 2304723), (181170, 1536482), (362340, 768241)]