497730720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 1619896320

約数和(自身を除く): 1122165600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 89, 96, 120, 122, 160, 178, 183, 191, 240, 244, 267, 305, 356, 366, 382, 445, 480, 488, 534, 573, 610, 712, 732, 764, 890, 915, 955, 976, 1068, 1146, 1220, 1335, 1424, 1464, 1528, 1780, 1830, 1910, 1952, 2136, 2292, 2440, 2670, 2848, 2865, 2928, 3056, 3560, 3660, 3820, 4272, 4584, 4880, 5340, 5429, 5730, 5856, 6112, 7120, 7320, 7640, 8544, 9168, 9760, 10680, 10858, 11460, 11651, 14240, 14640, 15280, 16287, 16999, 18336, 21360, 21716, 22920, 23302, 27145, 29280, 30560, 32574, 33998, 34953, 42720, 43432, 45840, 46604, 50997, 54290, 58255, 65148, 67996, 69906, 81435, 84995, 86864, 91680, 93208, 101994, 108580, 116510, 130296, 135992, 139812, 162870, 169990, 173728, 174765, 186416, 203988, 217160, 233020, 254985, 260592, 271984, 279624, 325740, 339980, 349530, 372832, 407976, 434320, 466040, 509970, 521184, 543968, 559248, 651480, 679960, 699060, 815952, 868640, 932080, 1019940, 1036939, 1118496, 1302960, 1359920, 1398120, 1631904, 1864160, 2039880, 2073878, 2605920, 2719840, 2796240, 3110817, 4079760, 4147756, 5184695, 5592480, 6221634, 8159520, 8295512, 10369390, 12443268, 15554085, 16591024, 20738780, 24886536, 31108170, 33182048, 41477560, 49773072, 62216340, 82955120, 99546144, 124432680, 165910240, 248865360, 497730720]

約数ペア:

[(1, 497730720), (2, 248865360), (3, 165910240), (4, 124432680), (5, 99546144), (6, 82955120), (8, 62216340), (10, 49773072), (12, 41477560), (15, 33182048), (16, 31108170), (20, 24886536), (24, 20738780), (30, 16591024), (32, 15554085), (40, 12443268), (48, 10369390), (60, 8295512), (61, 8159520), (80, 6221634), (89, 5592480), (96, 5184695), (120, 4147756), (122, 4079760), (160, 3110817), (178, 2796240), (183, 2719840), (191, 2605920), (240, 2073878), (244, 2039880), (267, 1864160), (305, 1631904), (356, 1398120), (366, 1359920), (382, 1302960), (445, 1118496), (480, 1036939), (488, 1019940), (534, 932080), (573, 868640), (610, 815952), (712, 699060), (732, 679960), (764, 651480), (890, 559248), (915, 543968), (955, 521184), (976, 509970), (1068, 466040), (1146, 434320), (1220, 407976), (1335, 372832), (1424, 349530), (1464, 339980), (1528, 325740), (1780, 279624), (1830, 271984), (1910, 260592), (1952, 254985), (2136, 233020), (2292, 217160), (2440, 203988), (2670, 186416), (2848, 174765), (2865, 173728), (2928, 169990), (3056, 162870), (3560, 139812), (3660, 135992), (3820, 130296), (4272, 116510), (4584, 108580), (4880, 101994), (5340, 93208), (5429, 91680), (5730, 86864), (5856, 84995), (6112, 81435), (7120, 69906), (7320, 67996), (7640, 65148), (8544, 58255), (9168, 54290), (9760, 50997), (10680, 46604), (10858, 45840), (11460, 43432), (11651, 42720), (14240, 34953), (14640, 33998), (15280, 32574), (16287, 30560), (16999, 29280), (18336, 27145), (21360, 23302), (21716, 22920)]