156638280120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{4261}}^1$

素因数の和:4798

約数の個数: 256

約数和(自身を含む): 543517516800

約数和(自身を除く): 386879236680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 409, 420, 428, 535, 642, 749, 818, 840, 856, 1070, 1227, 1284, 1498, 1605, 1636, 2045, 2140, 2247, 2454, 2568, 2863, 2996, 3210, 3272, 3745, 4090, 4261, 4280, 4494, 4908, 5726, 5992, 6135, 6420, 7490, 8180, 8522, 8589, 8988, 9816, 11235, 11452, 12270, 12783, 12840, 14315, 14980, 16360, 17044, 17178, 17976, 21305, 22470, 22904, 24540, 25566, 28630, 29827, 29960, 34088, 34356, 42610, 42945, 43763, 44940, 49080, 51132, 57260, 59654, 63915, 68712, 85220, 85890, 87526, 89481, 89880, 102264, 114520, 119308, 127830, 131289, 149135, 170440, 171780, 175052, 178962, 218815, 238616, 255660, 262578, 298270, 306341, 343560, 350104, 357924, 437630, 447405, 455927, 511320, 525156, 596540, 612682, 656445, 715848, 875260, 894810, 911854, 919023, 1050312, 1193080, 1225364, 1312890, 1367781, 1531705, 1742749, 1750520, 1789620, 1823708, 1838046, 2279635, 2450728, 2625780, 2735562, 3063410, 3191489, 3485498, 3579240, 3647416, 3676092, 4559270, 4595115, 5228247, 5251560, 5471124, 6126820, 6382978, 6838905, 6970996, 7352184, 8713745, 9118540, 9190230, 9574467, 10456494, 10942248, 12199243, 12253640, 12765956, 13677810, 13941992, 15957445, 17427490, 18237080, 18380460, 19148934, 20912988, 24398486, 25531912, 26141235, 27355620, 31914890, 34854980, 36597729, 36760920, 38297868, 41825976, 47872335, 48796972, 52282470, 54711240, 60996215, 63829780, 69709960, 73195458, 76595736, 95744670, 97593944, 104564940, 121992430, 127659560, 146390916, 182988645, 186474143, 191489340, 209129880, 243984860, 292781832, 365977290, 372948286, 382978680, 487969720, 559422429, 731954580, 745896572, 932370715, 1118844858, 1305319001, 1463909160, 1491793144, 1864741430, 2237689716, 2610638002, 2797112145, 3729482860, 3915957003, 4475379432, 5221276004, 5594224290, 6526595005, 7458965720, 7831914006, 10442552008, 11188448580, 13053190010, 15663828012, 19579785015, 22376897160, 26106380020, 31327656024, 39159570030, 52212760040, 78319140060, 156638280120]

約数ペア:

[(1, 156638280120), (2, 78319140060), (3, 52212760040), (4, 39159570030), (5, 31327656024), (6, 26106380020), (7, 22376897160), (8, 19579785015), (10, 15663828012), (12, 13053190010), (14, 11188448580), (15, 10442552008), (20, 7831914006), (21, 7458965720), (24, 6526595005), (28, 5594224290), (30, 5221276004), (35, 4475379432), (40, 3915957003), (42, 3729482860), (56, 2797112145), (60, 2610638002), (70, 2237689716), (84, 1864741430), (105, 1491793144), (107, 1463909160), (120, 1305319001), (140, 1118844858), (168, 932370715), (210, 745896572), (214, 731954580), (280, 559422429), (321, 487969720), (409, 382978680), (420, 372948286), (428, 365977290), (535, 292781832), (642, 243984860), (749, 209129880), (818, 191489340), (840, 186474143), (856, 182988645), (1070, 146390916), (1227, 127659560), (1284, 121992430), (1498, 104564940), (1605, 97593944), (1636, 95744670), (2045, 76595736), (2140, 73195458), (2247, 69709960), (2454, 63829780), (2568, 60996215), (2863, 54711240), (2996, 52282470), (3210, 48796972), (3272, 47872335), (3745, 41825976), (4090, 38297868), (4261, 36760920), (4280, 36597729), (4494, 34854980), (4908, 31914890), (5726, 27355620), (5992, 26141235), (6135, 25531912), (6420, 24398486), (7490, 20912988), (8180, 19148934), (8522, 18380460), (8589, 18237080), (8988, 17427490), (9816, 15957445), (11235, 13941992), (11452, 13677810), (12270, 12765956), (12783, 12253640), (12840, 12199243), (14315, 10942248), (14980, 10456494), (16360, 9574467), (17044, 9190230), (17178, 9118540), (17976, 8713745), (21305, 7352184), (22470, 6970996), (22904, 6838905), (24540, 6382978), (25566, 6126820), (28630, 5471124), (29827, 5251560), (29960, 5228247), (34088, 4595115), (34356, 4559270), (42610, 3676092), (42945, 3647416), (43763, 3579240), (44940, 3485498), (49080, 3191489), (51132, 3063410), (57260, 2735562), (59654, 2625780), (63915, 2450728), (68712, 2279635), (85220, 1838046), (85890, 1823708), (87526, 1789620), (89481, 1750520), (89880, 1742749), (102264, 1531705), (114520, 1367781), (119308, 1312890), (127830, 1225364), (131289, 1193080), (149135, 1050312), (170440, 919023), (171780, 911854), (175052, 894810), (178962, 875260), (218815, 715848), (238616, 656445), (255660, 612682), (262578, 596540), (298270, 525156), (306341, 511320), (343560, 455927), (350104, 447405), (357924, 437630)]