1500762880

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 3949989120

約数和(自身を除く): 2449226240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 608, 640, 736, 760, 874, 920, 1216, 1280, 1472, 1520, 1748, 1840, 2185, 2432, 2683, 2944, 3040, 3496, 3680, 4370, 4864, 5366, 5888, 6080, 6992, 7360, 8740, 10732, 12160, 13415, 13984, 14720, 17480, 21464, 24320, 26830, 27968, 29440, 34960, 42928, 50977, 53660, 55936, 61709, 69920, 85856, 101954, 107320, 111872, 123418, 139840, 171712, 203908, 214640, 246836, 254885, 279680, 308545, 343424, 407816, 429280, 493672, 509770, 559360, 617090, 686848, 815632, 858560, 987344, 1019540, 1172471, 1234180, 1631264, 1717120, 1974688, 2039080, 2344942, 2468360, 3262528, 3434240, 3949376, 4078160, 4689884, 4936720, 5862355, 6525056, 7898752, 8156320, 9379768, 9873440, 11724710, 13050112, 15797504, 16312640, 18759536, 19746880, 23449420, 32625280, 37519072, 39493760, 46898840, 65250560, 75038144, 78987520, 93797680, 150076288, 187595360, 300152576, 375190720, 750381440, 1500762880]

約数ペア:

[(1, 1500762880), (2, 750381440), (4, 375190720), (5, 300152576), (8, 187595360), (10, 150076288), (16, 93797680), (19, 78987520), (20, 75038144), (23, 65250560), (32, 46898840), (38, 39493760), (40, 37519072), (46, 32625280), (64, 23449420), (76, 19746880), (80, 18759536), (92, 16312640), (95, 15797504), (115, 13050112), (128, 11724710), (152, 9873440), (160, 9379768), (184, 8156320), (190, 7898752), (230, 6525056), (256, 5862355), (304, 4936720), (320, 4689884), (368, 4078160), (380, 3949376), (437, 3434240), (460, 3262528), (608, 2468360), (640, 2344942), (736, 2039080), (760, 1974688), (874, 1717120), (920, 1631264), (1216, 1234180), (1280, 1172471), (1472, 1019540), (1520, 987344), (1748, 858560), (1840, 815632), (2185, 686848), (2432, 617090), (2683, 559360), (2944, 509770), (3040, 493672), (3496, 429280), (3680, 407816), (4370, 343424), (4864, 308545), (5366, 279680), (5888, 254885), (6080, 246836), (6992, 214640), (7360, 203908), (8740, 171712), (10732, 139840), (12160, 123418), (13415, 111872), (13984, 107320), (14720, 101954), (17480, 85856), (21464, 69920), (24320, 61709), (26830, 55936), (27968, 53660), (29440, 50977), (34960, 42928)]