1598984960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 4026516480

約数和(自身を除く): 2427531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 155, 160, 236, 248, 256, 295, 310, 320, 472, 496, 590, 620, 640, 683, 944, 992, 1180, 1240, 1280, 1366, 1829, 1888, 1984, 2360, 2480, 2732, 3415, 3658, 3776, 3968, 4720, 4960, 5464, 6830, 7316, 7552, 7936, 9145, 9440, 9920, 10928, 13660, 14632, 15104, 18290, 18880, 19840, 21173, 21856, 27320, 29264, 36580, 37760, 39680, 40297, 42346, 43712, 54640, 58528, 73160, 75520, 80594, 84692, 87424, 105865, 109280, 117056, 146320, 161188, 169384, 174848, 201485, 211730, 218560, 234112, 292640, 322376, 338768, 402970, 423460, 437120, 468224, 585280, 644752, 677536, 805940, 846920, 874240, 1170560, 1249207, 1289504, 1355072, 1611880, 1693840, 2341120, 2498414, 2579008, 2710144, 3223760, 3387680, 4996828, 5158016, 5420288, 6246035, 6447520, 6775360, 9993656, 10316032, 12492070, 12895040, 13550720, 19987312, 24984140, 25790080, 27101440, 39974624, 49968280, 51580160, 79949248, 99936560, 159898496, 199873120, 319796992, 399746240, 799492480, 1598984960]

約数ペア:

[(1, 1598984960), (2, 799492480), (4, 399746240), (5, 319796992), (8, 199873120), (10, 159898496), (16, 99936560), (20, 79949248), (31, 51580160), (32, 49968280), (40, 39974624), (59, 27101440), (62, 25790080), (64, 24984140), (80, 19987312), (118, 13550720), (124, 12895040), (128, 12492070), (155, 10316032), (160, 9993656), (236, 6775360), (248, 6447520), (256, 6246035), (295, 5420288), (310, 5158016), (320, 4996828), (472, 3387680), (496, 3223760), (590, 2710144), (620, 2579008), (640, 2498414), (683, 2341120), (944, 1693840), (992, 1611880), (1180, 1355072), (1240, 1289504), (1280, 1249207), (1366, 1170560), (1829, 874240), (1888, 846920), (1984, 805940), (2360, 677536), (2480, 644752), (2732, 585280), (3415, 468224), (3658, 437120), (3776, 423460), (3968, 402970), (4720, 338768), (4960, 322376), (5464, 292640), (6830, 234112), (7316, 218560), (7552, 211730), (7936, 201485), (9145, 174848), (9440, 169384), (9920, 161188), (10928, 146320), (13660, 117056), (14632, 109280), (15104, 105865), (18290, 87424), (18880, 84692), (19840, 80594), (21173, 75520), (21856, 73160), (27320, 58528), (29264, 54640), (36580, 43712), (37760, 42346), (39680, 40297)]