144540720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 160

約数和(自身を含む): 506485440

約数和(自身を除く): 361944720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1097, 1098, 1220, 1464, 1647, 1830, 2160, 2194, 2196, 2440, 2745, 2928, 3291, 3294, 3660, 4388, 4392, 4880, 5485, 5490, 6582, 6588, 7320, 8235, 8776, 8784, 9873, 10970, 10980, 13164, 13176, 14640, 16455, 16470, 17552, 19746, 21940, 21960, 26328, 26352, 29619, 32910, 32940, 39492, 43880, 43920, 49365, 52656, 59238, 65820, 65880, 66917, 78984, 87760, 98730, 118476, 131640, 131760, 133834, 148095, 157968, 197460, 200751, 236952, 263280, 267668, 296190, 334585, 394920, 401502, 473904, 535336, 592380, 602253, 669170, 789840, 803004, 1003755, 1070672, 1184760, 1204506, 1338340, 1606008, 1806759, 2007510, 2369520, 2409012, 2676680, 3011265, 3212016, 3613518, 4015020, 4818024, 5353360, 6022530, 7227036, 8030040, 9033795, 9636048, 12045060, 14454072, 16060080, 18067590, 24090120, 28908144, 36135180, 48180240, 72270360, 144540720]

約数ペア:

[(1, 144540720), (2, 72270360), (3, 48180240), (4, 36135180), (5, 28908144), (6, 24090120), (8, 18067590), (9, 16060080), (10, 14454072), (12, 12045060), (15, 9636048), (16, 9033795), (18, 8030040), (20, 7227036), (24, 6022530), (27, 5353360), (30, 4818024), (36, 4015020), (40, 3613518), (45, 3212016), (48, 3011265), (54, 2676680), (60, 2409012), (61, 2369520), (72, 2007510), (80, 1806759), (90, 1606008), (108, 1338340), (120, 1204506), (122, 1184760), (135, 1070672), (144, 1003755), (180, 803004), (183, 789840), (216, 669170), (240, 602253), (244, 592380), (270, 535336), (305, 473904), (360, 401502), (366, 394920), (432, 334585), (488, 296190), (540, 267668), (549, 263280), (610, 236952), (720, 200751), (732, 197460), (915, 157968), (976, 148095), (1080, 133834), (1097, 131760), (1098, 131640), (1220, 118476), (1464, 98730), (1647, 87760), (1830, 78984), (2160, 66917), (2194, 65880), (2196, 65820), (2440, 59238), (2745, 52656), (2928, 49365), (3291, 43920), (3294, 43880), (3660, 39492), (4388, 32940), (4392, 32910), (4880, 29619), (5485, 26352), (5490, 26328), (6582, 21960), (6588, 21940), (7320, 19746), (8235, 17552), (8776, 16470), (8784, 16455), (9873, 14640), (10970, 13176), (10980, 13164)]