440123880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 1679904000

約数和(自身を除く): 1239780120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 49, 51, 56, 60, 68, 70, 74, 84, 85, 98, 102, 105, 111, 119, 120, 136, 140, 147, 148, 168, 170, 185, 196, 204, 210, 222, 238, 245, 255, 259, 280, 289, 294, 296, 340, 343, 357, 370, 392, 408, 420, 444, 476, 490, 510, 518, 555, 578, 588, 595, 629, 680, 686, 714, 735, 740, 777, 833, 840, 867, 888, 952, 980, 1020, 1029, 1036, 1110, 1156, 1176, 1190, 1258, 1295, 1372, 1428, 1445, 1470, 1480, 1554, 1666, 1715, 1734, 1785, 1813, 1887, 1960, 2023, 2040, 2058, 2072, 2220, 2312, 2380, 2499, 2516, 2590, 2744, 2856, 2890, 2940, 3108, 3145, 3332, 3430, 3468, 3570, 3626, 3774, 3885, 4046, 4116, 4165, 4335, 4403, 4440, 4760, 4998, 5032, 5145, 5180, 5439, 5780, 5831, 5880, 6069, 6216, 6290, 6664, 6860, 6936, 7140, 7252, 7548, 7770, 8092, 8232, 8330, 8670, 8806, 9065, 9435, 9996, 10115, 10290, 10360, 10693, 10878, 11560, 11662, 12138, 12495, 12580, 12691, 13209, 13720, 14161, 14280, 14504, 15096, 15540, 16184, 16660, 17340, 17493, 17612, 18130, 18870, 19992, 20230, 20580, 21386, 21756, 22015, 23324, 24276, 24990, 25160, 25382, 26418, 27195, 28322, 29155, 30345, 30821, 31080, 32079, 33320, 34680, 34986, 35224, 36260, 37740, 38073, 40460, 41160, 42483, 42772, 43512, 44030, 46648, 48552, 49980, 50764, 52836, 53465, 54390, 56644, 58310, 60690, 61642, 63455, 64158, 66045, 69972, 70805, 72520, 74851, 75480, 76146, 80920, 84966, 85544, 87465, 88060, 92463, 99127, 99960, 101528, 105672, 106930, 108780, 113288, 116620, 121380, 123284, 126910, 128316, 132090, 139944, 141610, 149702, 152292, 154105, 160395, 169932, 174930, 176120, 184926, 190365, 198254, 212415, 213860, 215747, 217560, 224553, 233240, 242760, 246568, 253820, 256632, 264180, 283220, 297381, 299404, 304584, 308210, 320790, 339864, 349860, 369852, 374255, 380730, 396508, 424830, 427720, 431494, 449106, 462315, 495635, 507640, 523957, 528360, 566440, 594762, 598808, 616420, 641580, 647241, 699720, 739704, 748510, 761460, 793016, 849660, 862988, 898212, 924630, 991270, 1047914, 1078735, 1122765, 1189524, 1232840, 1283160, 1294482, 1486905, 1497020, 1522920, 1571871, 1699320, 1725976, 1796424, 1849260, 1982540, 2095828, 2157470, 2245530, 2379048, 2588964, 2619785, 2973810, 2994040, 3143742, 3236205, 3667699, 3698520, 3965080, 4191656, 4314940, 4491060, 5177928, 5239570, 5947620, 6287484, 6472410, 7335398, 7859355, 8629880, 8982120, 10479140, 11003097, 11895240, 12574968, 12944820, 14670796, 15718710, 18338495, 20958280, 22006194, 25889640, 29341592, 31437420, 36676990, 44012388, 55015485, 62874840, 73353980, 88024776, 110030970, 146707960, 220061940, 440123880]

約数ペア:

[(1, 440123880), (2, 220061940), (3, 146707960), (4, 110030970), (5, 88024776), (6, 73353980), (7, 62874840), (8, 55015485), (10, 44012388), (12, 36676990), (14, 31437420), (15, 29341592), (17, 25889640), (20, 22006194), (21, 20958280), (24, 18338495), (28, 15718710), (30, 14670796), (34, 12944820), (35, 12574968), (37, 11895240), (40, 11003097), (42, 10479140), (49, 8982120), (51, 8629880), (56, 7859355), (60, 7335398), (68, 6472410), (70, 6287484), (74, 5947620), (84, 5239570), (85, 5177928), (98, 4491060), (102, 4314940), (105, 4191656), (111, 3965080), (119, 3698520), (120, 3667699), (136, 3236205), (140, 3143742), (147, 2994040), (148, 2973810), (168, 2619785), (170, 2588964), (185, 2379048), (196, 2245530), (204, 2157470), (210, 2095828), (222, 1982540), (238, 1849260), (245, 1796424), (255, 1725976), (259, 1699320), (280, 1571871), (289, 1522920), (294, 1497020), (296, 1486905), (340, 1294482), (343, 1283160), (357, 1232840), (370, 1189524), (392, 1122765), (408, 1078735), (420, 1047914), (444, 991270), (476, 924630), (490, 898212), (510, 862988), (518, 849660), (555, 793016), (578, 761460), (588, 748510), (595, 739704), (629, 699720), (680, 647241), (686, 641580), (714, 616420), (735, 598808), (740, 594762), (777, 566440), (833, 528360), (840, 523957), (867, 507640), (888, 495635), (952, 462315), (980, 449106), (1020, 431494), (1029, 427720), (1036, 424830), (1110, 396508), (1156, 380730), (1176, 374255), (1190, 369852), (1258, 349860), (1295, 339864), (1372, 320790), (1428, 308210), (1445, 304584), (1470, 299404), (1480, 297381), (1554, 283220), (1666, 264180), (1715, 256632), (1734, 253820), (1785, 246568), (1813, 242760), (1887, 233240), (1960, 224553), (2023, 217560), (2040, 215747), (2058, 213860), (2072, 212415), (2220, 198254), (2312, 190365), (2380, 184926), (2499, 176120), (2516, 174930), (2590, 169932), (2744, 160395), (2856, 154105), (2890, 152292), (2940, 149702), (3108, 141610), (3145, 139944), (3332, 132090), (3430, 128316), (3468, 126910), (3570, 123284), (3626, 121380), (3774, 116620), (3885, 113288), (4046, 108780), (4116, 106930), (4165, 105672), (4335, 101528), (4403, 99960), (4440, 99127), (4760, 92463), (4998, 88060), (5032, 87465), (5145, 85544), (5180, 84966), (5439, 80920), (5780, 76146), (5831, 75480), (5880, 74851), (6069, 72520), (6216, 70805), (6290, 69972), (6664, 66045), (6860, 64158), (6936, 63455), (7140, 61642), (7252, 60690), (7548, 58310), (7770, 56644), (8092, 54390), (8232, 53465), (8330, 52836), (8670, 50764), (8806, 49980), (9065, 48552), (9435, 46648), (9996, 44030), (10115, 43512), (10290, 42772), (10360, 42483), (10693, 41160), (10878, 40460), (11560, 38073), (11662, 37740), (12138, 36260), (12495, 35224), (12580, 34986), (12691, 34680), (13209, 33320), (13720, 32079), (14161, 31080), (14280, 30821), (14504, 30345), (15096, 29155), (15540, 28322), (16184, 27195), (16660, 26418), (17340, 25382), (17493, 25160), (17612, 24990), (18130, 24276), (18870, 23324), (19992, 22015), (20230, 21756), (20580, 21386)]