202895680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 583752960

約数和(自身を除く): 380857280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 64, 65, 68, 76, 80, 85, 95, 104, 130, 136, 151, 152, 160, 170, 190, 208, 221, 247, 260, 272, 302, 304, 320, 323, 340, 380, 416, 442, 494, 520, 544, 604, 608, 646, 680, 755, 760, 832, 884, 988, 1040, 1088, 1105, 1208, 1216, 1235, 1292, 1360, 1510, 1520, 1615, 1768, 1963, 1976, 2080, 2210, 2416, 2470, 2567, 2584, 2720, 2869, 3020, 3040, 3230, 3536, 3926, 3952, 4160, 4199, 4420, 4832, 4940, 5134, 5168, 5440, 5738, 6040, 6080, 6460, 7072, 7852, 7904, 8398, 8840, 9664, 9815, 9880, 10268, 10336, 11476, 12080, 12835, 12920, 14144, 14345, 15704, 15808, 16796, 17680, 19630, 19760, 20536, 20672, 20995, 22952, 24160, 25670, 25840, 28690, 31408, 33371, 33592, 35360, 37297, 39260, 39520, 41072, 41990, 45904, 48320, 48773, 51340, 51680, 57380, 62816, 66742, 67184, 70720, 74594, 78520, 79040, 82144, 83980, 91808, 97546, 102680, 103360, 114760, 125632, 133484, 134368, 149188, 157040, 164288, 166855, 167960, 183616, 186485, 195092, 205360, 229520, 243865, 266968, 268736, 298376, 314080, 333710, 335920, 372970, 390184, 410720, 459040, 487730, 533936, 596752, 628160, 634049, 667420, 671840, 745940, 780368, 821440, 918080, 975460, 1067872, 1193504, 1268098, 1334840, 1343680, 1491880, 1560736, 1950920, 2135744, 2387008, 2536196, 2669680, 2983760, 3121472, 3170245, 3901840, 5072392, 5339360, 5967520, 6340490, 7803680, 10144784, 10678720, 11935040, 12680980, 15607360, 20289568, 25361960, 40579136, 50723920, 101447840, 202895680]

約数ペア:

[(1, 202895680), (2, 101447840), (4, 50723920), (5, 40579136), (8, 25361960), (10, 20289568), (13, 15607360), (16, 12680980), (17, 11935040), (19, 10678720), (20, 10144784), (26, 7803680), (32, 6340490), (34, 5967520), (38, 5339360), (40, 5072392), (52, 3901840), (64, 3170245), (65, 3121472), (68, 2983760), (76, 2669680), (80, 2536196), (85, 2387008), (95, 2135744), (104, 1950920), (130, 1560736), (136, 1491880), (151, 1343680), (152, 1334840), (160, 1268098), (170, 1193504), (190, 1067872), (208, 975460), (221, 918080), (247, 821440), (260, 780368), (272, 745940), (302, 671840), (304, 667420), (320, 634049), (323, 628160), (340, 596752), (380, 533936), (416, 487730), (442, 459040), (494, 410720), (520, 390184), (544, 372970), (604, 335920), (608, 333710), (646, 314080), (680, 298376), (755, 268736), (760, 266968), (832, 243865), (884, 229520), (988, 205360), (1040, 195092), (1088, 186485), (1105, 183616), (1208, 167960), (1216, 166855), (1235, 164288), (1292, 157040), (1360, 149188), (1510, 134368), (1520, 133484), (1615, 125632), (1768, 114760), (1963, 103360), (1976, 102680), (2080, 97546), (2210, 91808), (2416, 83980), (2470, 82144), (2567, 79040), (2584, 78520), (2720, 74594), (2869, 70720), (3020, 67184), (3040, 66742), (3230, 62816), (3536, 57380), (3926, 51680), (3952, 51340), (4160, 48773), (4199, 48320), (4420, 45904), (4832, 41990), (4940, 41072), (5134, 39520), (5168, 39260), (5440, 37297), (5738, 35360), (6040, 33592), (6080, 33371), (6460, 31408), (7072, 28690), (7852, 25840), (7904, 25670), (8398, 24160), (8840, 22952), (9664, 20995), (9815, 20672), (9880, 20536), (10268, 19760), (10336, 19630), (11476, 17680), (12080, 16796), (12835, 15808), (12920, 15704), (14144, 14345)]