16453320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 37978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 199, 212, 260, 265, 312, 318, 390, 398, 424, 520, 530, 597, 636, 689, 780, 795, 796, 995, 1060, 1194, 1272, 1378, 1560, 1590, 1592, 1990, 2067, 2120, 2388, 2587, 2756, 2985, 3180, 3445, 3980, 4134, 4776, 5174, 5512, 5970, 6360, 6890, 7761, 7960, 8268, 10335, 10348, 10547, 11940, 12935, 13780, 15522, 16536, 20670, 20696, 21094, 23880, 25870, 27560, 31044, 31641, 38805, 41340, 42188, 51740, 52735, 62088, 63282, 77610, 82680, 84376, 103480, 105470, 126564, 137111, 155220, 158205, 210940, 253128, 274222, 310440, 316410, 411333, 421880, 548444, 632820, 685555, 822666, 1096888, 1265640, 1371110, 1645332, 2056665, 2742220, 3290664, 4113330, 5484440, 8226660, 16453320]

約数ペア:

[(1, 16453320), (2, 8226660), (3, 5484440), (4, 4113330), (5, 3290664), (6, 2742220), (8, 2056665), (10, 1645332), (12, 1371110), (13, 1265640), (15, 1096888), (20, 822666), (24, 685555), (26, 632820), (30, 548444), (39, 421880), (40, 411333), (52, 316410), (53, 310440), (60, 274222), (65, 253128), (78, 210940), (104, 158205), (106, 155220), (120, 137111), (130, 126564), (156, 105470), (159, 103480), (195, 84376), (199, 82680), (212, 77610), (260, 63282), (265, 62088), (312, 52735), (318, 51740), (390, 42188), (398, 41340), (424, 38805), (520, 31641), (530, 31044), (597, 27560), (636, 25870), (689, 23880), (780, 21094), (795, 20696), (796, 20670), (995, 16536), (1060, 15522), (1194, 13780), (1272, 12935), (1378, 11940), (1560, 10547), (1590, 10348), (1592, 10335), (1990, 8268), (2067, 7960), (2120, 7761), (2388, 6890), (2587, 6360), (2756, 5970), (2985, 5512), (3180, 5174), (3445, 4776), (3980, 4134)]