15706875920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1793

約数の個数: 160

約数和(自身を含む): 39723290880

約数和(自身を除く): 24016414960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 181, 185, 190, 296, 304, 362, 370, 380, 592, 703, 724, 740, 760, 905, 1406, 1448, 1480, 1520, 1543, 1810, 2812, 2896, 2960, 3086, 3439, 3515, 3620, 5624, 6172, 6697, 6878, 7030, 7240, 7715, 11248, 12344, 13394, 13756, 14060, 14480, 15430, 17195, 24688, 26788, 27512, 28120, 29317, 30860, 33485, 34390, 53576, 55024, 56240, 57091, 58634, 61720, 66970, 68780, 107152, 114182, 117268, 123440, 127243, 133940, 137560, 146585, 228364, 234536, 254486, 267880, 275120, 279283, 285455, 293170, 456728, 469072, 508972, 535760, 558566, 570910, 586340, 636215, 913456, 1017944, 1084729, 1117132, 1141820, 1172680, 1272430, 1396415, 2035888, 2169458, 2234264, 2283640, 2345360, 2544860, 2792830, 4338916, 4468528, 4567280, 5089720, 5306377, 5423645, 5585660, 8677832, 10179440, 10333471, 10612754, 10847290, 11171320, 17355664, 20666942, 21225508, 21694580, 22342640, 26531885, 41333884, 42451016, 43389160, 51667355, 53063770, 82667768, 84902032, 86778320, 103334710, 106127540, 165335536, 196335949, 206669420, 212255080, 392671898, 413338840, 424510160, 785343796, 826677680, 981679745, 1570687592, 1963359490, 3141375184, 3926718980, 7853437960, 15706875920]

約数ペア:

[(1, 15706875920), (2, 7853437960), (4, 3926718980), (5, 3141375184), (8, 1963359490), (10, 1570687592), (16, 981679745), (19, 826677680), (20, 785343796), (37, 424510160), (38, 413338840), (40, 392671898), (74, 212255080), (76, 206669420), (80, 196335949), (95, 165335536), (148, 106127540), (152, 103334710), (181, 86778320), (185, 84902032), (190, 82667768), (296, 53063770), (304, 51667355), (362, 43389160), (370, 42451016), (380, 41333884), (592, 26531885), (703, 22342640), (724, 21694580), (740, 21225508), (760, 20666942), (905, 17355664), (1406, 11171320), (1448, 10847290), (1480, 10612754), (1520, 10333471), (1543, 10179440), (1810, 8677832), (2812, 5585660), (2896, 5423645), (2960, 5306377), (3086, 5089720), (3439, 4567280), (3515, 4468528), (3620, 4338916), (5624, 2792830), (6172, 2544860), (6697, 2345360), (6878, 2283640), (7030, 2234264), (7240, 2169458), (7715, 2035888), (11248, 1396415), (12344, 1272430), (13394, 1172680), (13756, 1141820), (14060, 1117132), (14480, 1084729), (15430, 1017944), (17195, 913456), (24688, 636215), (26788, 586340), (27512, 570910), (28120, 558566), (29317, 535760), (30860, 508972), (33485, 469072), (34390, 456728), (53576, 293170), (55024, 285455), (56240, 279283), (57091, 275120), (58634, 267880), (61720, 254486), (66970, 234536), (68780, 228364), (107152, 146585), (114182, 137560), (117268, 133940), (123440, 127243)]