247532760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4063

約数の個数: 160

約数和(自身を含む): 875991600

約数和(自身を除く): 628458840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4021, 4104, 5130, 6156, 6840, 7695, 8042, 10260, 12063, 12312, 15390, 16084, 20105, 20520, 24126, 30780, 32168, 36189, 40210, 48252, 60315, 61560, 72378, 76399, 80420, 96504, 108567, 120630, 144756, 152798, 160840, 180945, 217134, 229197, 241260, 289512, 305596, 325701, 361890, 381995, 434268, 458394, 482520, 542835, 611192, 651402, 687591, 723780, 763990, 868536, 916788, 1085670, 1145985, 1302804, 1375182, 1447560, 1527980, 1628505, 1833576, 2062773, 2171340, 2291970, 2605608, 2750364, 3055960, 3257010, 3437955, 4125546, 4342680, 4583940, 5500728, 6188319, 6514020, 6875910, 8251092, 9167880, 10313865, 12376638, 13028040, 13751820, 16502184, 20627730, 24753276, 27503640, 30941595, 41255460, 49506552, 61883190, 82510920, 123766380, 247532760]

約数ペア:

[(1, 247532760), (2, 123766380), (3, 82510920), (4, 61883190), (5, 49506552), (6, 41255460), (8, 30941595), (9, 27503640), (10, 24753276), (12, 20627730), (15, 16502184), (18, 13751820), (19, 13028040), (20, 12376638), (24, 10313865), (27, 9167880), (30, 8251092), (36, 6875910), (38, 6514020), (40, 6188319), (45, 5500728), (54, 4583940), (57, 4342680), (60, 4125546), (72, 3437955), (76, 3257010), (81, 3055960), (90, 2750364), (95, 2605608), (108, 2291970), (114, 2171340), (120, 2062773), (135, 1833576), (152, 1628505), (162, 1527980), (171, 1447560), (180, 1375182), (190, 1302804), (216, 1145985), (228, 1085670), (270, 916788), (285, 868536), (324, 763990), (342, 723780), (360, 687591), (380, 651402), (405, 611192), (456, 542835), (513, 482520), (540, 458394), (570, 434268), (648, 381995), (684, 361890), (760, 325701), (810, 305596), (855, 289512), (1026, 241260), (1080, 229197), (1140, 217134), (1368, 180945), (1539, 160840), (1620, 152798), (1710, 144756), (2052, 120630), (2280, 108567), (2565, 96504), (3078, 80420), (3240, 76399), (3420, 72378), (4021, 61560), (4104, 60315), (5130, 48252), (6156, 40210), (6840, 36189), (7695, 32168), (8042, 30780), (10260, 24126), (12063, 20520), (12312, 20105), (15390, 16084)]