15700367880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{23063}}^1$

素因数の和:23172

約数の個数: 192

約数和(自身を含む): 53538001920

約数和(自身を除く): 37837634040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1830, 1860, 1891, 2196, 2232, 2440, 2745, 2790, 3660, 3720, 3782, 4392, 5490, 5580, 5673, 7320, 7564, 9455, 10980, 11160, 11346, 15128, 17019, 18910, 21960, 22692, 23063, 28365, 34038, 37820, 45384, 46126, 56730, 68076, 69189, 75640, 85095, 92252, 113460, 115315, 136152, 138378, 170190, 184504, 207567, 226920, 230630, 276756, 340380, 345945, 415134, 461260, 553512, 680760, 691890, 714953, 830268, 922520, 1037835, 1383780, 1406843, 1429906, 1660536, 2075670, 2144859, 2767560, 2813686, 2859812, 3574765, 4151340, 4220529, 4289718, 5627372, 5719624, 6434577, 7034215, 7149530, 8302680, 8441058, 8579436, 10724295, 11254744, 12661587, 12869154, 14068430, 14299060, 16882116, 17158872, 21102645, 21448590, 25323174, 25738308, 28136860, 28598120, 32172885, 33764232, 42205290, 42897180, 43612133, 50646348, 51476616, 56273720, 63307935, 64345770, 84410580, 85794360, 87224266, 101292696, 126615870, 128691540, 130836399, 168821160, 174448532, 218060665, 253231740, 257383080, 261672798, 348897064, 392509197, 436121330, 506463480, 523345596, 654181995, 785018394, 872242660, 1046691192, 1308363990, 1570036788, 1744485320, 1962545985, 2616727980, 3140073576, 3925091970, 5233455960, 7850183940, 15700367880]

約数ペア:

[(1, 15700367880), (2, 7850183940), (3, 5233455960), (4, 3925091970), (5, 3140073576), (6, 2616727980), (8, 1962545985), (9, 1744485320), (10, 1570036788), (12, 1308363990), (15, 1046691192), (18, 872242660), (20, 785018394), (24, 654181995), (30, 523345596), (31, 506463480), (36, 436121330), (40, 392509197), (45, 348897064), (60, 261672798), (61, 257383080), (62, 253231740), (72, 218060665), (90, 174448532), (93, 168821160), (120, 130836399), (122, 128691540), (124, 126615870), (155, 101292696), (180, 87224266), (183, 85794360), (186, 84410580), (244, 64345770), (248, 63307935), (279, 56273720), (305, 51476616), (310, 50646348), (360, 43612133), (366, 42897180), (372, 42205290), (465, 33764232), (488, 32172885), (549, 28598120), (558, 28136860), (610, 25738308), (620, 25323174), (732, 21448590), (744, 21102645), (915, 17158872), (930, 16882116), (1098, 14299060), (1116, 14068430), (1220, 12869154), (1240, 12661587), (1395, 11254744), (1464, 10724295), (1830, 8579436), (1860, 8441058), (1891, 8302680), (2196, 7149530), (2232, 7034215), (2440, 6434577), (2745, 5719624), (2790, 5627372), (3660, 4289718), (3720, 4220529), (3782, 4151340), (4392, 3574765), (5490, 2859812), (5580, 2813686), (5673, 2767560), (7320, 2144859), (7564, 2075670), (9455, 1660536), (10980, 1429906), (11160, 1406843), (11346, 1383780), (15128, 1037835), (17019, 922520), (18910, 830268), (21960, 714953), (22692, 691890), (23063, 680760), (28365, 553512), (34038, 461260), (37820, 415134), (45384, 345945), (46126, 340380), (56730, 276756), (68076, 230630), (69189, 226920), (75640, 207567), (85095, 184504), (92252, 170190), (113460, 138378), (115315, 136152)]