400796760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 1584414720

約数和(自身を除く): 1183617960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 127, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 254, 255, 260, 273, 280, 289, 312, 340, 357, 364, 381, 390, 408, 420, 442, 455, 476, 508, 510, 520, 546, 578, 595, 635, 663, 680, 714, 728, 762, 780, 840, 867, 884, 889, 910, 952, 1016, 1020, 1092, 1105, 1156, 1190, 1270, 1326, 1365, 1428, 1445, 1524, 1547, 1560, 1651, 1734, 1768, 1778, 1785, 1820, 1905, 2023, 2040, 2159, 2184, 2210, 2312, 2380, 2540, 2652, 2667, 2730, 2856, 2890, 3048, 3094, 3302, 3315, 3468, 3556, 3570, 3640, 3757, 3810, 4046, 4318, 4335, 4420, 4445, 4641, 4760, 4953, 5080, 5304, 5334, 5460, 5780, 6069, 6188, 6477, 6604, 6630, 6936, 7112, 7140, 7514, 7620, 7735, 8092, 8255, 8636, 8670, 8840, 8890, 9282, 9906, 10115, 10668, 10795, 10920, 11271, 11557, 11560, 12138, 12376, 12954, 13208, 13260, 13335, 14280, 15028, 15113, 15240, 15470, 16184, 16510, 17272, 17340, 17780, 18564, 18785, 19812, 20230, 21336, 21590, 22542, 23114, 23205, 24276, 24765, 25908, 26299, 26520, 26670, 28067, 30056, 30226, 30345, 30940, 32385, 33020, 34671, 34680, 35560, 36703, 37128, 37570, 39624, 40460, 43180, 45084, 45339, 46228, 46410, 48552, 49530, 51816, 52598, 53340, 56134, 56355, 57785, 60452, 60690, 61880, 64770, 66040, 69342, 73406, 75140, 75565, 78897, 80920, 84201, 86360, 90168, 90678, 92456, 92820, 99060, 105196, 106680, 110109, 112268, 112710, 115570, 120904, 121380, 129540, 131495, 138684, 140335, 146812, 150280, 151130, 157794, 168402, 173355, 181356, 183515, 185640, 196469, 198120, 210392, 220218, 224536, 225420, 226695, 231140, 242760, 256921, 259080, 262990, 277368, 280670, 293624, 302260, 315588, 336804, 346710, 362712, 367030, 392938, 394485, 421005, 440436, 450840, 453390, 462280, 477139, 513842, 525980, 550545, 561340, 589407, 604520, 631176, 673608, 693420, 734060, 770763, 785876, 788970, 842010, 880872, 906780, 954278, 982345, 1027684, 1051960, 1101090, 1122680, 1178814, 1284605, 1386840, 1431417, 1468120, 1541526, 1571752, 1577940, 1684020, 1813560, 1908556, 1964690, 2055368, 2202180, 2357628, 2385695, 2569210, 2862834, 2947035, 3083052, 3155880, 3339973, 3368040, 3817112, 3853815, 3929380, 4404360, 4715256, 4771390, 5138420, 5725668, 5894070, 6166104, 6679946, 7157085, 7707630, 7858760, 9542780, 10019919, 10276840, 11451336, 11788140, 13359892, 14314170, 15415260, 16699865, 19085560, 20039838, 23576280, 26719784, 28628340, 30830520, 33399730, 40079676, 50099595, 57256680, 66799460, 80159352, 100199190, 133598920, 200398380, 400796760]

約数ペア:

[(1, 400796760), (2, 200398380), (3, 133598920), (4, 100199190), (5, 80159352), (6, 66799460), (7, 57256680), (8, 50099595), (10, 40079676), (12, 33399730), (13, 30830520), (14, 28628340), (15, 26719784), (17, 23576280), (20, 20039838), (21, 19085560), (24, 16699865), (26, 15415260), (28, 14314170), (30, 13359892), (34, 11788140), (35, 11451336), (39, 10276840), (40, 10019919), (42, 9542780), (51, 7858760), (52, 7707630), (56, 7157085), (60, 6679946), (65, 6166104), (68, 5894070), (70, 5725668), (78, 5138420), (84, 4771390), (85, 4715256), (91, 4404360), (102, 3929380), (104, 3853815), (105, 3817112), (119, 3368040), (120, 3339973), (127, 3155880), (130, 3083052), (136, 2947035), (140, 2862834), (156, 2569210), (168, 2385695), (170, 2357628), (182, 2202180), (195, 2055368), (204, 1964690), (210, 1908556), (221, 1813560), (238, 1684020), (254, 1577940), (255, 1571752), (260, 1541526), (273, 1468120), (280, 1431417), (289, 1386840), (312, 1284605), (340, 1178814), (357, 1122680), (364, 1101090), (381, 1051960), (390, 1027684), (408, 982345), (420, 954278), (442, 906780), (455, 880872), (476, 842010), (508, 788970), (510, 785876), (520, 770763), (546, 734060), (578, 693420), (595, 673608), (635, 631176), (663, 604520), (680, 589407), (714, 561340), (728, 550545), (762, 525980), (780, 513842), (840, 477139), (867, 462280), (884, 453390), (889, 450840), (910, 440436), (952, 421005), (1016, 394485), (1020, 392938), (1092, 367030), (1105, 362712), (1156, 346710), (1190, 336804), (1270, 315588), (1326, 302260), (1365, 293624), (1428, 280670), (1445, 277368), (1524, 262990), (1547, 259080), (1560, 256921), (1651, 242760), (1734, 231140), (1768, 226695), (1778, 225420), (1785, 224536), (1820, 220218), (1905, 210392), (2023, 198120), (2040, 196469), (2159, 185640), (2184, 183515), (2210, 181356), (2312, 173355), (2380, 168402), (2540, 157794), (2652, 151130), (2667, 150280), (2730, 146812), (2856, 140335), (2890, 138684), (3048, 131495), (3094, 129540), (3302, 121380), (3315, 120904), (3468, 115570), (3556, 112710), (3570, 112268), (3640, 110109), (3757, 106680), (3810, 105196), (4046, 99060), (4318, 92820), (4335, 92456), (4420, 90678), (4445, 90168), (4641, 86360), (4760, 84201), (4953, 80920), (5080, 78897), (5304, 75565), (5334, 75140), (5460, 73406), (5780, 69342), (6069, 66040), (6188, 64770), (6477, 61880), (6604, 60690), (6630, 60452), (6936, 57785), (7112, 56355), (7140, 56134), (7514, 53340), (7620, 52598), (7735, 51816), (8092, 49530), (8255, 48552), (8636, 46410), (8670, 46228), (8840, 45339), (8890, 45084), (9282, 43180), (9906, 40460), (10115, 39624), (10668, 37570), (10795, 37128), (10920, 36703), (11271, 35560), (11557, 34680), (11560, 34671), (12138, 33020), (12376, 32385), (12954, 30940), (13208, 30345), (13260, 30226), (13335, 30056), (14280, 28067), (15028, 26670), (15113, 26520), (15240, 26299), (15470, 25908), (16184, 24765), (16510, 24276), (17272, 23205), (17340, 23114), (17780, 22542), (18564, 21590), (18785, 21336), (19812, 20230)]