39658320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 151656960

約数和(自身を除く): 111998640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 223, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 446, 456, 468, 494, 520, 570, 585, 624, 669, 684, 720, 741, 760, 780, 855, 892, 912, 936, 988, 1040, 1115, 1140, 1170, 1235, 1338, 1368, 1482, 1520, 1560, 1710, 1784, 1872, 1976, 2007, 2223, 2230, 2280, 2340, 2470, 2676, 2736, 2899, 2964, 3120, 3345, 3420, 3568, 3705, 3952, 4014, 4237, 4446, 4460, 4560, 4680, 4940, 5352, 5798, 5928, 6690, 6840, 7410, 8028, 8474, 8697, 8892, 8920, 9360, 9880, 10035, 10704, 11115, 11596, 11856, 12711, 13380, 13680, 14495, 14820, 16056, 16948, 17394, 17784, 17840, 19760, 20070, 21185, 22230, 23192, 25422, 26091, 26760, 28990, 29640, 32112, 33896, 34788, 35568, 38133, 40140, 42370, 43485, 44460, 46384, 50844, 52182, 53520, 55081, 57980, 59280, 63555, 67792, 69576, 76266, 80280, 84740, 86970, 88920, 101688, 104364, 110162, 115960, 127110, 130455, 139152, 152532, 160560, 165243, 169480, 173940, 177840, 190665, 203376, 208728, 220324, 231920, 254220, 260910, 275405, 305064, 330486, 338960, 347880, 381330, 417456, 440648, 495729, 508440, 521820, 550810, 610128, 660972, 695760, 762660, 826215, 881296, 991458, 1016880, 1043640, 1101620, 1321944, 1525320, 1652430, 1982916, 2087280, 2203240, 2478645, 2643888, 3050640, 3304860, 3965832, 4406480, 4957290, 6609720, 7931664, 9914580, 13219440, 19829160, 39658320]

約数ペア:

[(1, 39658320), (2, 19829160), (3, 13219440), (4, 9914580), (5, 7931664), (6, 6609720), (8, 4957290), (9, 4406480), (10, 3965832), (12, 3304860), (13, 3050640), (15, 2643888), (16, 2478645), (18, 2203240), (19, 2087280), (20, 1982916), (24, 1652430), (26, 1525320), (30, 1321944), (36, 1101620), (38, 1043640), (39, 1016880), (40, 991458), (45, 881296), (48, 826215), (52, 762660), (57, 695760), (60, 660972), (65, 610128), (72, 550810), (76, 521820), (78, 508440), (80, 495729), (90, 440648), (95, 417456), (104, 381330), (114, 347880), (117, 338960), (120, 330486), (130, 305064), (144, 275405), (152, 260910), (156, 254220), (171, 231920), (180, 220324), (190, 208728), (195, 203376), (208, 190665), (223, 177840), (228, 173940), (234, 169480), (240, 165243), (247, 160560), (260, 152532), (285, 139152), (304, 130455), (312, 127110), (342, 115960), (360, 110162), (380, 104364), (390, 101688), (446, 88920), (456, 86970), (468, 84740), (494, 80280), (520, 76266), (570, 69576), (585, 67792), (624, 63555), (669, 59280), (684, 57980), (720, 55081), (741, 53520), (760, 52182), (780, 50844), (855, 46384), (892, 44460), (912, 43485), (936, 42370), (988, 40140), (1040, 38133), (1115, 35568), (1140, 34788), (1170, 33896), (1235, 32112), (1338, 29640), (1368, 28990), (1482, 26760), (1520, 26091), (1560, 25422), (1710, 23192), (1784, 22230), (1872, 21185), (1976, 20070), (2007, 19760), (2223, 17840), (2230, 17784), (2280, 17394), (2340, 16948), (2470, 16056), (2676, 14820), (2736, 14495), (2899, 13680), (2964, 13380), (3120, 12711), (3345, 11856), (3420, 11596), (3568, 11115), (3705, 10704), (3952, 10035), (4014, 9880), (4237, 9360), (4446, 8920), (4460, 8892), (4560, 8697), (4680, 8474), (4940, 8028), (5352, 7410), (5798, 6840), (5928, 6690)]