388900200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 1318040640

約数和(自身を除く): 929140440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 73, 75, 78, 100, 104, 120, 130, 146, 150, 156, 195, 200, 219, 260, 292, 300, 312, 325, 365, 390, 438, 520, 584, 600, 650, 683, 730, 780, 876, 949, 975, 1095, 1300, 1366, 1460, 1560, 1752, 1825, 1898, 1950, 2049, 2190, 2600, 2732, 2847, 2920, 3415, 3650, 3796, 3900, 4098, 4380, 4745, 5464, 5475, 5694, 6830, 7300, 7592, 7800, 8196, 8760, 8879, 9490, 10245, 10950, 11388, 13660, 14235, 14600, 16392, 17075, 17758, 18980, 20490, 21900, 22776, 23725, 26637, 27320, 28470, 34150, 35516, 37960, 40980, 43800, 44395, 47450, 49859, 51225, 53274, 56940, 68300, 71032, 71175, 81960, 88790, 94900, 99718, 102450, 106548, 113880, 133185, 136600, 142350, 149577, 177580, 189800, 199436, 204900, 213096, 221975, 249295, 266370, 284700, 299154, 355160, 398872, 409800, 443950, 498590, 532740, 569400, 598308, 648167, 665925, 747885, 887900, 997180, 1065480, 1196616, 1246475, 1296334, 1331850, 1495770, 1775800, 1944501, 1994360, 2492950, 2592668, 2663700, 2991540, 3240835, 3739425, 3889002, 4985900, 5185336, 5327400, 5983080, 6481670, 7478850, 7778004, 9722505, 9971800, 12963340, 14957700, 15556008, 16204175, 19445010, 25926680, 29915400, 32408350, 38890020, 48612525, 64816700, 77780040, 97225050, 129633400, 194450100, 388900200]

約数ペア:

[(1, 388900200), (2, 194450100), (3, 129633400), (4, 97225050), (5, 77780040), (6, 64816700), (8, 48612525), (10, 38890020), (12, 32408350), (13, 29915400), (15, 25926680), (20, 19445010), (24, 16204175), (25, 15556008), (26, 14957700), (30, 12963340), (39, 9971800), (40, 9722505), (50, 7778004), (52, 7478850), (60, 6481670), (65, 5983080), (73, 5327400), (75, 5185336), (78, 4985900), (100, 3889002), (104, 3739425), (120, 3240835), (130, 2991540), (146, 2663700), (150, 2592668), (156, 2492950), (195, 1994360), (200, 1944501), (219, 1775800), (260, 1495770), (292, 1331850), (300, 1296334), (312, 1246475), (325, 1196616), (365, 1065480), (390, 997180), (438, 887900), (520, 747885), (584, 665925), (600, 648167), (650, 598308), (683, 569400), (730, 532740), (780, 498590), (876, 443950), (949, 409800), (975, 398872), (1095, 355160), (1300, 299154), (1366, 284700), (1460, 266370), (1560, 249295), (1752, 221975), (1825, 213096), (1898, 204900), (1950, 199436), (2049, 189800), (2190, 177580), (2600, 149577), (2732, 142350), (2847, 136600), (2920, 133185), (3415, 113880), (3650, 106548), (3796, 102450), (3900, 99718), (4098, 94900), (4380, 88790), (4745, 81960), (5464, 71175), (5475, 71032), (5694, 68300), (6830, 56940), (7300, 53274), (7592, 51225), (7800, 49859), (8196, 47450), (8760, 44395), (8879, 43800), (9490, 40980), (10245, 37960), (10950, 35516), (11388, 34150), (13660, 28470), (14235, 27320), (14600, 26637), (16392, 23725), (17075, 22776), (17758, 21900), (18980, 20490)]