195882960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 160

約数和(自身を含む): 747452160

約数和(自身を除く): 551569200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8969, 10920, 17938, 21840, 26907, 35876, 44845, 53814, 62783, 71752, 89690, 107628, 116597, 125566, 134535, 143504, 179380, 188349, 215256, 233194, 251132, 269070, 313915, 349791, 358760, 376698, 430512, 466388, 502264, 538140, 582985, 627830, 699582, 717520, 753396, 816179, 932776, 941745, 1004528, 1076280, 1165970, 1255660, 1399164, 1506792, 1632358, 1748955, 1865552, 1883490, 2152560, 2331940, 2448537, 2511320, 2798328, 3013584, 3264716, 3497910, 3766980, 4080895, 4663880, 4897074, 5022640, 5596656, 6529432, 6995820, 7533960, 8161790, 9327760, 9794148, 12242685, 13058864, 13991640, 15067920, 16323580, 19588296, 24485370, 27983280, 32647160, 39176592, 48970740, 65294320, 97941480, 195882960]

約数ペア:

[(1, 195882960), (2, 97941480), (3, 65294320), (4, 48970740), (5, 39176592), (6, 32647160), (7, 27983280), (8, 24485370), (10, 19588296), (12, 16323580), (13, 15067920), (14, 13991640), (15, 13058864), (16, 12242685), (20, 9794148), (21, 9327760), (24, 8161790), (26, 7533960), (28, 6995820), (30, 6529432), (35, 5596656), (39, 5022640), (40, 4897074), (42, 4663880), (48, 4080895), (52, 3766980), (56, 3497910), (60, 3264716), (65, 3013584), (70, 2798328), (78, 2511320), (80, 2448537), (84, 2331940), (91, 2152560), (104, 1883490), (105, 1865552), (112, 1748955), (120, 1632358), (130, 1506792), (140, 1399164), (156, 1255660), (168, 1165970), (182, 1076280), (195, 1004528), (208, 941745), (210, 932776), (240, 816179), (260, 753396), (273, 717520), (280, 699582), (312, 627830), (336, 582985), (364, 538140), (390, 502264), (420, 466388), (455, 430512), (520, 376698), (546, 358760), (560, 349791), (624, 313915), (728, 269070), (780, 251132), (840, 233194), (910, 215256), (1040, 188349), (1092, 179380), (1365, 143504), (1456, 134535), (1560, 125566), (1680, 116597), (1820, 107628), (2184, 89690), (2730, 71752), (3120, 62783), (3640, 53814), (4368, 44845), (5460, 35876), (7280, 26907), (8969, 21840), (10920, 17938)]