464185540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 1260258048

約数和(自身を除く): 796072508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 169, 182, 230, 260, 299, 322, 338, 364, 455, 460, 598, 644, 676, 805, 845, 853, 910, 1183, 1196, 1495, 1610, 1690, 1706, 1820, 2093, 2366, 2990, 3220, 3380, 3412, 3887, 4186, 4265, 4732, 5915, 5971, 5980, 7774, 8372, 8530, 10465, 11089, 11830, 11942, 15548, 17060, 19435, 19619, 20930, 22178, 23660, 23884, 27209, 29855, 38870, 39238, 41860, 44356, 54418, 55445, 59710, 77623, 77740, 78476, 98095, 108836, 110890, 119420, 136045, 137333, 144157, 155246, 196190, 221780, 255047, 272090, 274666, 288314, 310492, 388115, 392380, 510094, 544180, 549332, 576628, 686665, 720785, 776230, 1009099, 1020188, 1275235, 1373330, 1441570, 1552460, 1785329, 2018198, 2550470, 2746660, 2883140, 3315611, 3570658, 4036396, 5045495, 5100940, 6631222, 7141316, 8926645, 10090990, 13262444, 16578055, 17853290, 20181980, 23209277, 33156110, 35706580, 46418554, 66312220, 92837108, 116046385, 232092770, 464185540]

約数ペア:

[(1, 464185540), (2, 232092770), (4, 116046385), (5, 92837108), (7, 66312220), (10, 46418554), (13, 35706580), (14, 33156110), (20, 23209277), (23, 20181980), (26, 17853290), (28, 16578055), (35, 13262444), (46, 10090990), (52, 8926645), (65, 7141316), (70, 6631222), (91, 5100940), (92, 5045495), (115, 4036396), (130, 3570658), (140, 3315611), (161, 2883140), (169, 2746660), (182, 2550470), (230, 2018198), (260, 1785329), (299, 1552460), (322, 1441570), (338, 1373330), (364, 1275235), (455, 1020188), (460, 1009099), (598, 776230), (644, 720785), (676, 686665), (805, 576628), (845, 549332), (853, 544180), (910, 510094), (1183, 392380), (1196, 388115), (1495, 310492), (1610, 288314), (1690, 274666), (1706, 272090), (1820, 255047), (2093, 221780), (2366, 196190), (2990, 155246), (3220, 144157), (3380, 137333), (3412, 136045), (3887, 119420), (4186, 110890), (4265, 108836), (4732, 98095), (5915, 78476), (5971, 77740), (5980, 77623), (7774, 59710), (8372, 55445), (8530, 54418), (10465, 44356), (11089, 41860), (11830, 39238), (11942, 38870), (15548, 29855), (17060, 27209), (19435, 23884), (19619, 23660), (20930, 22178)]