498557280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 1709104320

約数和(自身を除く): 1210547040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 195, 208, 218, 240, 260, 312, 327, 390, 416, 436, 480, 520, 545, 624, 654, 733, 780, 872, 1040, 1090, 1248, 1308, 1417, 1466, 1560, 1635, 1744, 2080, 2180, 2199, 2616, 2834, 2932, 3120, 3270, 3488, 3665, 4251, 4360, 4398, 5232, 5668, 5864, 6240, 6540, 7085, 7330, 8502, 8720, 8796, 9529, 10464, 10995, 11336, 11728, 13080, 14170, 14660, 17004, 17440, 17592, 19058, 21255, 21990, 22672, 23456, 26160, 28340, 28587, 29320, 34008, 35184, 38116, 42510, 43980, 45344, 47645, 52320, 56680, 57174, 58640, 68016, 70368, 76232, 79897, 85020, 87960, 95290, 113360, 114348, 117280, 136032, 142935, 152464, 159794, 170040, 175920, 190580, 226720, 228696, 239691, 285870, 304928, 319588, 340080, 351840, 381160, 399485, 457392, 479382, 571740, 639176, 680160, 762320, 798970, 914784, 958764, 1038661, 1143480, 1198455, 1278352, 1524640, 1597940, 1917528, 2077322, 2286960, 2396910, 2556704, 3115983, 3195880, 3835056, 4154644, 4573920, 4793820, 5193305, 6231966, 6391760, 7670112, 8309288, 9587640, 10386610, 12463932, 12783520, 15579915, 16618576, 19175280, 20773220, 24927864, 31159830, 33237152, 38350560, 41546440, 49855728, 62319660, 83092880, 99711456, 124639320, 166185760, 249278640, 498557280]

約数ペア:

[(1, 498557280), (2, 249278640), (3, 166185760), (4, 124639320), (5, 99711456), (6, 83092880), (8, 62319660), (10, 49855728), (12, 41546440), (13, 38350560), (15, 33237152), (16, 31159830), (20, 24927864), (24, 20773220), (26, 19175280), (30, 16618576), (32, 15579915), (39, 12783520), (40, 12463932), (48, 10386610), (52, 9587640), (60, 8309288), (65, 7670112), (78, 6391760), (80, 6231966), (96, 5193305), (104, 4793820), (109, 4573920), (120, 4154644), (130, 3835056), (156, 3195880), (160, 3115983), (195, 2556704), (208, 2396910), (218, 2286960), (240, 2077322), (260, 1917528), (312, 1597940), (327, 1524640), (390, 1278352), (416, 1198455), (436, 1143480), (480, 1038661), (520, 958764), (545, 914784), (624, 798970), (654, 762320), (733, 680160), (780, 639176), (872, 571740), (1040, 479382), (1090, 457392), (1248, 399485), (1308, 381160), (1417, 351840), (1466, 340080), (1560, 319588), (1635, 304928), (1744, 285870), (2080, 239691), (2180, 228696), (2199, 226720), (2616, 190580), (2834, 175920), (2932, 170040), (3120, 159794), (3270, 152464), (3488, 142935), (3665, 136032), (4251, 117280), (4360, 114348), (4398, 113360), (5232, 95290), (5668, 87960), (5864, 85020), (6240, 79897), (6540, 76232), (7085, 70368), (7330, 68016), (8502, 58640), (8720, 57174), (8796, 56680), (9529, 52320), (10464, 47645), (10995, 45344), (11336, 43980), (11728, 42510), (13080, 38116), (14170, 35184), (14660, 34008), (17004, 29320), (17440, 28587), (17592, 28340), (19058, 26160), (21255, 23456), (21990, 22672)]