1631797440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18719

約数の個数: 224

約数和(自身を含む): 6376903680

約数和(自身を除く): 4745106240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 18679, 21840, 29120, 37358, 43680, 56037, 74716, 87360, 93395, 112074, 130753, 149432, 186790, 224148, 242827, 261506, 280185, 298864, 373580, 392259, 448296, 485654, 523012, 560370, 597728, 653765, 728481, 747160, 784518, 896592, 971308, 1046024, 1120740, 1195456, 1214135, 1307530, 1456962, 1494320, 1569036, 1699789, 1793184, 1942616, 1961295, 2092048, 2241480, 2428270, 2615060, 2913924, 2988640, 3138072, 3399578, 3586368, 3642405, 3885232, 3922590, 4184096, 4482960, 4856540, 5099367, 5230120, 5827848, 5977280, 6276144, 6799156, 7284810, 7770464, 7845180, 8368192, 8498945, 8965920, 9713080, 10198734, 10460240, 11655696, 12552288, 13598312, 14569620, 15540928, 15690360, 16997890, 17931840, 19426160, 20397468, 20920480, 23311392, 25104576, 25496835, 27196624, 29139240, 31380720, 33995780, 38852320, 40794936, 41840960, 46622784, 50993670, 54393248, 58278480, 62761440, 67991560, 77704640, 81589872, 101987340, 108786496, 116556960, 125522880, 135983120, 163179744, 203974680, 233113920, 271966240, 326359488, 407949360, 543932480, 815898720, 1631797440]

約数ペア:

[(1, 1631797440), (2, 815898720), (3, 543932480), (4, 407949360), (5, 326359488), (6, 271966240), (7, 233113920), (8, 203974680), (10, 163179744), (12, 135983120), (13, 125522880), (14, 116556960), (15, 108786496), (16, 101987340), (20, 81589872), (21, 77704640), (24, 67991560), (26, 62761440), (28, 58278480), (30, 54393248), (32, 50993670), (35, 46622784), (39, 41840960), (40, 40794936), (42, 38852320), (48, 33995780), (52, 31380720), (56, 29139240), (60, 27196624), (64, 25496835), (65, 25104576), (70, 23311392), (78, 20920480), (80, 20397468), (84, 19426160), (91, 17931840), (96, 16997890), (104, 15690360), (105, 15540928), (112, 14569620), (120, 13598312), (130, 12552288), (140, 11655696), (156, 10460240), (160, 10198734), (168, 9713080), (182, 8965920), (192, 8498945), (195, 8368192), (208, 7845180), (210, 7770464), (224, 7284810), (240, 6799156), (260, 6276144), (273, 5977280), (280, 5827848), (312, 5230120), (320, 5099367), (336, 4856540), (364, 4482960), (390, 4184096), (416, 3922590), (420, 3885232), (448, 3642405), (455, 3586368), (480, 3399578), (520, 3138072), (546, 2988640), (560, 2913924), (624, 2615060), (672, 2428270), (728, 2241480), (780, 2092048), (832, 1961295), (840, 1942616), (910, 1793184), (960, 1699789), (1040, 1569036), (1092, 1494320), (1120, 1456962), (1248, 1307530), (1344, 1214135), (1365, 1195456), (1456, 1120740), (1560, 1046024), (1680, 971308), (1820, 896592), (2080, 784518), (2184, 747160), (2240, 728481), (2496, 653765), (2730, 597728), (2912, 560370), (3120, 523012), (3360, 485654), (3640, 448296), (4160, 392259), (4368, 373580), (5460, 298864), (5824, 280185), (6240, 261506), (6720, 242827), (7280, 224148), (8736, 186790), (10920, 149432), (12480, 130753), (14560, 112074), (17472, 93395), (18679, 87360), (21840, 74716), (29120, 56037), (37358, 43680)]