677152840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 256

約数和(自身を含む): 2055352320

約数和(自身を除く): 1378199480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 91, 104, 119, 124, 130, 136, 140, 155, 170, 182, 217, 221, 238, 248, 260, 280, 310, 340, 353, 364, 403, 434, 442, 455, 476, 520, 527, 595, 620, 680, 706, 728, 806, 868, 884, 910, 952, 1054, 1085, 1105, 1190, 1240, 1412, 1547, 1612, 1736, 1765, 1768, 1820, 2015, 2108, 2170, 2210, 2380, 2471, 2635, 2821, 2824, 3094, 3224, 3530, 3640, 3689, 4030, 4216, 4340, 4420, 4589, 4760, 4942, 5270, 5642, 6001, 6188, 6851, 7060, 7378, 7735, 8060, 8680, 8840, 9178, 9884, 10540, 10943, 11284, 12002, 12355, 12376, 13702, 14105, 14120, 14756, 15470, 16120, 18356, 18445, 19768, 21080, 21886, 22568, 22945, 24004, 24710, 27404, 28210, 29512, 30005, 30940, 32123, 34255, 36712, 36890, 42007, 43772, 45890, 47957, 48008, 49420, 54715, 54808, 56420, 60010, 61880, 64246, 68510, 73780, 76601, 78013, 84014, 87544, 91780, 95914, 98840, 109430, 112840, 120020, 128492, 137020, 142259, 147560, 153202, 156026, 160615, 168028, 183560, 186031, 191828, 210035, 218860, 239785, 240040, 256984, 274040, 284518, 306404, 312052, 321230, 336056, 372062, 383005, 383656, 390065, 420070, 437720, 479570, 546091, 569036, 612808, 624104, 642460, 711295, 744124, 766010, 780130, 840140, 930155, 959140, 995813, 1092182, 1138072, 1284920, 1302217, 1422590, 1488248, 1532020, 1560260, 1680280, 1860310, 1918280, 1991626, 2184364, 2418403, 2604434, 2730455, 2845180, 3064040, 3120520, 3720620, 3983252, 4368728, 4836806, 4979065, 5208868, 5460910, 5690360, 6511085, 7441240, 7966504, 9673612, 9958130, 10417736, 10921820, 12092015, 13022170, 16928821, 19347224, 19916260, 21843640, 24184030, 26044340, 33857642, 39832520, 48368060, 52088680, 67715284, 84644105, 96736120, 135430568, 169288210, 338576420, 677152840]

約数ペア:

[(1, 677152840), (2, 338576420), (4, 169288210), (5, 135430568), (7, 96736120), (8, 84644105), (10, 67715284), (13, 52088680), (14, 48368060), (17, 39832520), (20, 33857642), (26, 26044340), (28, 24184030), (31, 21843640), (34, 19916260), (35, 19347224), (40, 16928821), (52, 13022170), (56, 12092015), (62, 10921820), (65, 10417736), (68, 9958130), (70, 9673612), (85, 7966504), (91, 7441240), (104, 6511085), (119, 5690360), (124, 5460910), (130, 5208868), (136, 4979065), (140, 4836806), (155, 4368728), (170, 3983252), (182, 3720620), (217, 3120520), (221, 3064040), (238, 2845180), (248, 2730455), (260, 2604434), (280, 2418403), (310, 2184364), (340, 1991626), (353, 1918280), (364, 1860310), (403, 1680280), (434, 1560260), (442, 1532020), (455, 1488248), (476, 1422590), (520, 1302217), (527, 1284920), (595, 1138072), (620, 1092182), (680, 995813), (706, 959140), (728, 930155), (806, 840140), (868, 780130), (884, 766010), (910, 744124), (952, 711295), (1054, 642460), (1085, 624104), (1105, 612808), (1190, 569036), (1240, 546091), (1412, 479570), (1547, 437720), (1612, 420070), (1736, 390065), (1765, 383656), (1768, 383005), (1820, 372062), (2015, 336056), (2108, 321230), (2170, 312052), (2210, 306404), (2380, 284518), (2471, 274040), (2635, 256984), (2821, 240040), (2824, 239785), (3094, 218860), (3224, 210035), (3530, 191828), (3640, 186031), (3689, 183560), (4030, 168028), (4216, 160615), (4340, 156026), (4420, 153202), (4589, 147560), (4760, 142259), (4942, 137020), (5270, 128492), (5642, 120020), (6001, 112840), (6188, 109430), (6851, 98840), (7060, 95914), (7378, 91780), (7735, 87544), (8060, 84014), (8680, 78013), (8840, 76601), (9178, 73780), (9884, 68510), (10540, 64246), (10943, 61880), (11284, 60010), (12002, 56420), (12355, 54808), (12376, 54715), (13702, 49420), (14105, 48008), (14120, 47957), (14756, 45890), (15470, 43772), (16120, 42007), (18356, 36890), (18445, 36712), (19768, 34255), (21080, 32123), (21886, 30940), (22568, 30005), (22945, 29512), (24004, 28210), (24710, 27404)]