15663465480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17047}}^1$

素因数の和:17124

約数の個数: 256

約数和(自身を含む): 54990028800

約数和(自身を除く): 39326563320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1240, 1482, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2945, 2964, 3224, 3534, 3705, 3720, 4030, 4712, 4836, 4940, 5890, 5928, 6045, 7068, 7410, 7657, 8060, 8835, 9672, 9880, 11780, 12090, 14136, 14820, 15314, 16120, 17047, 17670, 22971, 23560, 24180, 29640, 30628, 34094, 35340, 38285, 45942, 48360, 51141, 61256, 68188, 70680, 76570, 85235, 91884, 102282, 114855, 136376, 153140, 170470, 183768, 204564, 221611, 229710, 255705, 306280, 323893, 340940, 409128, 443222, 459420, 511410, 528457, 647786, 664833, 681880, 886444, 918840, 971679, 1022820, 1056914, 1108055, 1295572, 1329666, 1585371, 1619465, 1772888, 1943358, 2045640, 2113828, 2216110, 2591144, 2642285, 2659332, 3170742, 3238930, 3324165, 3886716, 4210609, 4227656, 4432220, 4858395, 5284570, 5318664, 6341484, 6477860, 6648330, 6869941, 7773432, 7926855, 8421218, 8864440, 9716790, 10040683, 10569140, 12631827, 12682968, 12955720, 13296660, 13739882, 15853710, 16842436, 19433580, 20081366, 20609823, 21053045, 21138280, 25263654, 26593320, 27479764, 30122049, 31707420, 33684872, 34349705, 38867160, 40162732, 41219646, 42106090, 50203415, 50527308, 54959528, 60244098, 63159135, 63414840, 68699410, 80325464, 82439292, 84212180, 100406830, 101054616, 103049115, 120488196, 126318270, 130528879, 137398820, 150610245, 164878584, 168424360, 200813660, 206098230, 240976392, 252636540, 261057758, 274797640, 301220490, 391586637, 401627320, 412196460, 505273080, 522115516, 602440980, 652644395, 783173274, 824392920, 1044231032, 1204881960, 1305288790, 1566346548, 1957933185, 2610577580, 3132693096, 3915866370, 5221155160, 7831732740, 15663465480]

約数ペア:

[(1, 15663465480), (2, 7831732740), (3, 5221155160), (4, 3915866370), (5, 3132693096), (6, 2610577580), (8, 1957933185), (10, 1566346548), (12, 1305288790), (13, 1204881960), (15, 1044231032), (19, 824392920), (20, 783173274), (24, 652644395), (26, 602440980), (30, 522115516), (31, 505273080), (38, 412196460), (39, 401627320), (40, 391586637), (52, 301220490), (57, 274797640), (60, 261057758), (62, 252636540), (65, 240976392), (76, 206098230), (78, 200813660), (93, 168424360), (95, 164878584), (104, 150610245), (114, 137398820), (120, 130528879), (124, 126318270), (130, 120488196), (152, 103049115), (155, 101054616), (156, 100406830), (186, 84212180), (190, 82439292), (195, 80325464), (228, 68699410), (247, 63414840), (248, 63159135), (260, 60244098), (285, 54959528), (310, 50527308), (312, 50203415), (372, 42106090), (380, 41219646), (390, 40162732), (403, 38867160), (456, 34349705), (465, 33684872), (494, 31707420), (520, 30122049), (570, 27479764), (589, 26593320), (620, 25263654), (741, 21138280), (744, 21053045), (760, 20609823), (780, 20081366), (806, 19433580), (930, 16842436), (988, 15853710), (1140, 13739882), (1178, 13296660), (1209, 12955720), (1235, 12682968), (1240, 12631827), (1482, 10569140), (1560, 10040683), (1612, 9716790), (1767, 8864440), (1860, 8421218), (1976, 7926855), (2015, 7773432), (2280, 6869941), (2356, 6648330), (2418, 6477860), (2470, 6341484), (2945, 5318664), (2964, 5284570), (3224, 4858395), (3534, 4432220), (3705, 4227656), (3720, 4210609), (4030, 3886716), (4712, 3324165), (4836, 3238930), (4940, 3170742), (5890, 2659332), (5928, 2642285), (6045, 2591144), (7068, 2216110), (7410, 2113828), (7657, 2045640), (8060, 1943358), (8835, 1772888), (9672, 1619465), (9880, 1585371), (11780, 1329666), (12090, 1295572), (14136, 1108055), (14820, 1056914), (15314, 1022820), (16120, 971679), (17047, 918840), (17670, 886444), (22971, 681880), (23560, 664833), (24180, 647786), (29640, 528457), (30628, 511410), (34094, 459420), (35340, 443222), (38285, 409128), (45942, 340940), (48360, 323893), (51141, 306280), (61256, 255705), (68188, 229710), (70680, 221611), (76570, 204564), (85235, 183768), (91884, 170470), (102282, 153140), (114855, 136376)]