140649840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11527

約数の個数: 120

約数和(自身を含む): 500177808

約数和(自身を除く): 359527968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 11491, 12240, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 137892, 172365, 183856, 195347, 206838, 229820, 275784, 344730, 390694, 413676, 459640, 517095, 551568, 586041, 689460, 781388, 827352, 919280, 976735, 1034190, 1172082, 1378920, 1562776, 1654704, 1758123, 1953470, 2068380, 2344164, 2757840, 2930205, 3125552, 3516246, 3906940, 4136760, 4688328, 5860410, 7032492, 7813880, 8273520, 8790615, 9376656, 11720820, 14064984, 15627760, 17581230, 23441640, 28129968, 35162460, 46883280, 70324920, 140649840]

約数ペア:

[(1, 140649840), (2, 70324920), (3, 46883280), (4, 35162460), (5, 28129968), (6, 23441640), (8, 17581230), (9, 15627760), (10, 14064984), (12, 11720820), (15, 9376656), (16, 8790615), (17, 8273520), (18, 7813880), (20, 7032492), (24, 5860410), (30, 4688328), (34, 4136760), (36, 3906940), (40, 3516246), (45, 3125552), (48, 2930205), (51, 2757840), (60, 2344164), (68, 2068380), (72, 1953470), (80, 1758123), (85, 1654704), (90, 1562776), (102, 1378920), (120, 1172082), (136, 1034190), (144, 976735), (153, 919280), (170, 827352), (180, 781388), (204, 689460), (240, 586041), (255, 551568), (272, 517095), (306, 459640), (340, 413676), (360, 390694), (408, 344730), (510, 275784), (612, 229820), (680, 206838), (720, 195347), (765, 183856), (816, 172365), (1020, 137892), (1224, 114910), (1360, 103419), (1530, 91928), (2040, 68946), (2448, 57455), (3060, 45964), (4080, 34473), (6120, 22982), (11491, 12240)]