204334560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 216

約数和(自身を含む): 742230216

約数和(自身を除く): 537895656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 491, 510, 544, 578, 612, 680, 720, 765, 816, 867, 982, 1020, 1156, 1224, 1360, 1440, 1445, 1473, 1530, 1632, 1734, 1964, 2040, 2312, 2448, 2455, 2601, 2720, 2890, 2946, 3060, 3468, 3928, 4080, 4335, 4419, 4624, 4896, 4910, 5202, 5780, 5892, 6120, 6936, 7365, 7856, 8160, 8347, 8670, 8838, 9248, 9820, 10404, 11560, 11784, 12240, 13005, 13872, 14730, 15712, 16694, 17340, 17676, 19640, 20808, 22095, 23120, 23568, 24480, 25041, 26010, 27744, 29460, 33388, 34680, 35352, 39280, 41616, 41735, 44190, 46240, 47136, 50082, 52020, 58920, 66776, 69360, 70704, 75123, 78560, 83232, 83470, 88380, 100164, 104040, 117840, 125205, 133552, 138720, 141408, 141899, 150246, 166940, 176760, 200328, 208080, 235680, 250410, 267104, 283798, 300492, 333880, 353520, 375615, 400656, 416160, 425697, 500820, 567596, 600984, 667760, 707040, 709495, 751230, 801312, 851394, 1001640, 1135192, 1201968, 1277091, 1335520, 1418990, 1502460, 1702788, 2003280, 2128485, 2270384, 2403936, 2554182, 2837980, 3004920, 3405576, 4006560, 4256970, 4540768, 5108364, 5675960, 6009840, 6385455, 6811152, 8513940, 10216728, 11351920, 12019680, 12770910, 13622304, 17027880, 20433456, 22703840, 25541820, 34055760, 40866912, 51083640, 68111520, 102167280, 204334560]

約数ペア:

[(1, 204334560), (2, 102167280), (3, 68111520), (4, 51083640), (5, 40866912), (6, 34055760), (8, 25541820), (9, 22703840), (10, 20433456), (12, 17027880), (15, 13622304), (16, 12770910), (17, 12019680), (18, 11351920), (20, 10216728), (24, 8513940), (30, 6811152), (32, 6385455), (34, 6009840), (36, 5675960), (40, 5108364), (45, 4540768), (48, 4256970), (51, 4006560), (60, 3405576), (68, 3004920), (72, 2837980), (80, 2554182), (85, 2403936), (90, 2270384), (96, 2128485), (102, 2003280), (120, 1702788), (136, 1502460), (144, 1418990), (153, 1335520), (160, 1277091), (170, 1201968), (180, 1135192), (204, 1001640), (240, 851394), (255, 801312), (272, 751230), (288, 709495), (289, 707040), (306, 667760), (340, 600984), (360, 567596), (408, 500820), (480, 425697), (491, 416160), (510, 400656), (544, 375615), (578, 353520), (612, 333880), (680, 300492), (720, 283798), (765, 267104), (816, 250410), (867, 235680), (982, 208080), (1020, 200328), (1156, 176760), (1224, 166940), (1360, 150246), (1440, 141899), (1445, 141408), (1473, 138720), (1530, 133552), (1632, 125205), (1734, 117840), (1964, 104040), (2040, 100164), (2312, 88380), (2448, 83470), (2455, 83232), (2601, 78560), (2720, 75123), (2890, 70704), (2946, 69360), (3060, 66776), (3468, 58920), (3928, 52020), (4080, 50082), (4335, 47136), (4419, 46240), (4624, 44190), (4896, 41735), (4910, 41616), (5202, 39280), (5780, 35352), (5892, 34680), (6120, 33388), (6936, 29460), (7365, 27744), (7856, 26010), (8160, 25041), (8347, 24480), (8670, 23568), (8838, 23120), (9248, 22095), (9820, 20808), (10404, 19640), (11560, 17676), (11784, 17340), (12240, 16694), (13005, 15712), (13872, 14730)]