440851320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13457}}^1$

素因数の和:13494

約数の個数: 192

約数和(自身を含む): 1763536320

約数和(自身を除く): 1322685000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 13457, 16380, 26914, 32760, 40371, 53828, 67285, 80742, 94199, 107656, 121113, 134570, 161484, 174941, 188398, 201855, 242226, 269140, 282597, 322968, 349882, 376796, 403710, 470995, 484452, 524823, 538280, 565194, 605565, 699764, 753592, 807420, 847791, 874705, 941990, 968904, 1049646, 1130388, 1211130, 1224587, 1399528, 1412985, 1574469, 1614840, 1695582, 1749410, 1883980, 2099292, 2260776, 2422260, 2449174, 2624115, 2825970, 3148938, 3391164, 3498820, 3673761, 3767960, 4198584, 4238955, 4844520, 4898348, 5248230, 5651940, 6122935, 6297876, 6782328, 6997640, 7347522, 7872345, 8477910, 9796696, 10496460, 11021283, 11303880, 12245870, 12595752, 14695044, 15744690, 16955820, 18368805, 20992920, 22042566, 24491740, 29390088, 31489380, 33911640, 36737610, 44085132, 48983480, 55106415, 62978760, 73475220, 88170264, 110212830, 146950440, 220425660, 440851320]

約数ペア:

[(1, 440851320), (2, 220425660), (3, 146950440), (4, 110212830), (5, 88170264), (6, 73475220), (7, 62978760), (8, 55106415), (9, 48983480), (10, 44085132), (12, 36737610), (13, 33911640), (14, 31489380), (15, 29390088), (18, 24491740), (20, 22042566), (21, 20992920), (24, 18368805), (26, 16955820), (28, 15744690), (30, 14695044), (35, 12595752), (36, 12245870), (39, 11303880), (40, 11021283), (42, 10496460), (45, 9796696), (52, 8477910), (56, 7872345), (60, 7347522), (63, 6997640), (65, 6782328), (70, 6297876), (72, 6122935), (78, 5651940), (84, 5248230), (90, 4898348), (91, 4844520), (104, 4238955), (105, 4198584), (117, 3767960), (120, 3673761), (126, 3498820), (130, 3391164), (140, 3148938), (156, 2825970), (168, 2624115), (180, 2449174), (182, 2422260), (195, 2260776), (210, 2099292), (234, 1883980), (252, 1749410), (260, 1695582), (273, 1614840), (280, 1574469), (312, 1412985), (315, 1399528), (360, 1224587), (364, 1211130), (390, 1130388), (420, 1049646), (455, 968904), (468, 941990), (504, 874705), (520, 847791), (546, 807420), (585, 753592), (630, 699764), (728, 605565), (780, 565194), (819, 538280), (840, 524823), (910, 484452), (936, 470995), (1092, 403710), (1170, 376796), (1260, 349882), (1365, 322968), (1560, 282597), (1638, 269140), (1820, 242226), (2184, 201855), (2340, 188398), (2520, 174941), (2730, 161484), (3276, 134570), (3640, 121113), (4095, 107656), (4680, 94199), (5460, 80742), (6552, 67285), (8190, 53828), (10920, 40371), (13457, 32760), (16380, 26914)]