447910320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 320

約数和(自身を含む): 1687891968

約数和(自身を除く): 1239981648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 421, 429, 440, 465, 496, 520, 528, 572, 620, 624, 660, 682, 715, 744, 780, 806, 842, 858, 880, 930, 1023, 1040, 1144, 1209, 1240, 1263, 1320, 1364, 1430, 1488, 1560, 1612, 1684, 1705, 1716, 1860, 2015, 2046, 2105, 2145, 2288, 2418, 2480, 2526, 2640, 2728, 2860, 3120, 3224, 3368, 3410, 3432, 3720, 4030, 4092, 4210, 4290, 4433, 4631, 4836, 5052, 5115, 5456, 5473, 5720, 6045, 6315, 6448, 6736, 6820, 6864, 7440, 8060, 8184, 8420, 8580, 8866, 9262, 9672, 10104, 10230, 10946, 11440, 12090, 12630, 13051, 13299, 13640, 13893, 16120, 16368, 16419, 16840, 17160, 17732, 18524, 19344, 20208, 20460, 21892, 22165, 23155, 24180, 25260, 26102, 26598, 27280, 27365, 27786, 32240, 32838, 33680, 34320, 35464, 37048, 39153, 40920, 43784, 44330, 46310, 48360, 50520, 52204, 53196, 54730, 55572, 60203, 65255, 65676, 66495, 69465, 70928, 74096, 78306, 81840, 82095, 87568, 88660, 92620, 96720, 101040, 104408, 106392, 109460, 111144, 120406, 130510, 131352, 132990, 138930, 143561, 156612, 164190, 169663, 177320, 180609, 185240, 195765, 208816, 212784, 218920, 222288, 240812, 261020, 262704, 265980, 277860, 287122, 301015, 313224, 328380, 339326, 354640, 361218, 370480, 391530, 430683, 437840, 481624, 508989, 522040, 531960, 555720, 574244, 602030, 626448, 656760, 678652, 717805, 722436, 783060, 848315, 861366, 903045, 963248, 1017978, 1044080, 1063920, 1111440, 1148488, 1204060, 1313520, 1357304, 1435610, 1444872, 1566120, 1696630, 1722732, 1806090, 1866293, 2035956, 2153415, 2296976, 2408120, 2544945, 2714608, 2871220, 2889744, 3132240, 3393260, 3445464, 3612180, 3732586, 4071912, 4306830, 4816240, 5089890, 5598879, 5742440, 6786520, 6890928, 7224360, 7465172, 8143824, 8613660, 9331465, 10179780, 11197758, 11484880, 13573040, 14448720, 14930344, 17227320, 18662930, 20359560, 22395516, 27994395, 29860688, 34454640, 37325860, 40719120, 44791032, 55988790, 74651720, 89582064, 111977580, 149303440, 223955160, 447910320]

約数ペア:

[(1, 447910320), (2, 223955160), (3, 149303440), (4, 111977580), (5, 89582064), (6, 74651720), (8, 55988790), (10, 44791032), (11, 40719120), (12, 37325860), (13, 34454640), (15, 29860688), (16, 27994395), (20, 22395516), (22, 20359560), (24, 18662930), (26, 17227320), (30, 14930344), (31, 14448720), (33, 13573040), (39, 11484880), (40, 11197758), (44, 10179780), (48, 9331465), (52, 8613660), (55, 8143824), (60, 7465172), (62, 7224360), (65, 6890928), (66, 6786520), (78, 5742440), (80, 5598879), (88, 5089890), (93, 4816240), (104, 4306830), (110, 4071912), (120, 3732586), (124, 3612180), (130, 3445464), (132, 3393260), (143, 3132240), (155, 2889744), (156, 2871220), (165, 2714608), (176, 2544945), (186, 2408120), (195, 2296976), (208, 2153415), (220, 2035956), (240, 1866293), (248, 1806090), (260, 1722732), (264, 1696630), (286, 1566120), (310, 1444872), (312, 1435610), (330, 1357304), (341, 1313520), (372, 1204060), (390, 1148488), (403, 1111440), (421, 1063920), (429, 1044080), (440, 1017978), (465, 963248), (496, 903045), (520, 861366), (528, 848315), (572, 783060), (620, 722436), (624, 717805), (660, 678652), (682, 656760), (715, 626448), (744, 602030), (780, 574244), (806, 555720), (842, 531960), (858, 522040), (880, 508989), (930, 481624), (1023, 437840), (1040, 430683), (1144, 391530), (1209, 370480), (1240, 361218), (1263, 354640), (1320, 339326), (1364, 328380), (1430, 313224), (1488, 301015), (1560, 287122), (1612, 277860), (1684, 265980), (1705, 262704), (1716, 261020), (1860, 240812), (2015, 222288), (2046, 218920), (2105, 212784), (2145, 208816), (2288, 195765), (2418, 185240), (2480, 180609), (2526, 177320), (2640, 169663), (2728, 164190), (2860, 156612), (3120, 143561), (3224, 138930), (3368, 132990), (3410, 131352), (3432, 130510), (3720, 120406), (4030, 111144), (4092, 109460), (4210, 106392), (4290, 104408), (4433, 101040), (4631, 96720), (4836, 92620), (5052, 88660), (5115, 87568), (5456, 82095), (5473, 81840), (5720, 78306), (6045, 74096), (6315, 70928), (6448, 69465), (6736, 66495), (6820, 65676), (6864, 65255), (7440, 60203), (8060, 55572), (8184, 54730), (8420, 53196), (8580, 52204), (8866, 50520), (9262, 48360), (9672, 46310), (10104, 44330), (10230, 43784), (10946, 40920), (11440, 39153), (12090, 37048), (12630, 35464), (13051, 34320), (13299, 33680), (13640, 32838), (13893, 32240), (16120, 27786), (16368, 27365), (16419, 27280), (16840, 26598), (17160, 26102), (17732, 25260), (18524, 24180), (19344, 23155), (20208, 22165), (20460, 21892)]