19156914480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{5569}}^1$

素因数の和:6899

約数の個数: 160

約数和(自身を含む): 64846563840

約数和(自身を除く): 45689649360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1303, 1320, 2606, 2640, 3909, 5212, 5569, 6515, 7818, 10424, 11138, 13030, 14333, 15636, 16707, 19545, 20848, 22276, 26060, 27845, 28666, 31272, 33414, 39090, 42999, 44552, 52120, 55690, 57332, 61259, 62544, 66828, 71665, 78180, 83535, 85998, 89104, 104240, 111380, 114664, 122518, 133656, 143330, 156360, 167070, 171996, 183777, 214995, 222760, 229328, 245036, 267312, 286660, 306295, 312720, 334140, 343992, 367554, 429990, 445520, 490072, 573320, 612590, 668280, 687984, 735108, 859980, 918885, 980144, 1146640, 1225180, 1336560, 1470216, 1719960, 1837770, 2450360, 2940432, 3439920, 3675540, 4900720, 7256407, 7351080, 14512814, 14702160, 21769221, 29025628, 36282035, 43538442, 58051256, 72564070, 79820477, 87076884, 108846105, 116102512, 145128140, 159640954, 174153768, 217692210, 239461431, 290256280, 319281908, 348307536, 399102385, 435384420, 478922862, 580512560, 638563816, 798204770, 870768840, 957845724, 1197307155, 1277127632, 1596409540, 1741537680, 1915691448, 2394614310, 3192819080, 3831382896, 4789228620, 6385638160, 9578457240, 19156914480]

約数ペア:

[(1, 19156914480), (2, 9578457240), (3, 6385638160), (4, 4789228620), (5, 3831382896), (6, 3192819080), (8, 2394614310), (10, 1915691448), (11, 1741537680), (12, 1596409540), (15, 1277127632), (16, 1197307155), (20, 957845724), (22, 870768840), (24, 798204770), (30, 638563816), (33, 580512560), (40, 478922862), (44, 435384420), (48, 399102385), (55, 348307536), (60, 319281908), (66, 290256280), (80, 239461431), (88, 217692210), (110, 174153768), (120, 159640954), (132, 145128140), (165, 116102512), (176, 108846105), (220, 87076884), (240, 79820477), (264, 72564070), (330, 58051256), (440, 43538442), (528, 36282035), (660, 29025628), (880, 21769221), (1303, 14702160), (1320, 14512814), (2606, 7351080), (2640, 7256407), (3909, 4900720), (5212, 3675540), (5569, 3439920), (6515, 2940432), (7818, 2450360), (10424, 1837770), (11138, 1719960), (13030, 1470216), (14333, 1336560), (15636, 1225180), (16707, 1146640), (19545, 980144), (20848, 918885), (22276, 859980), (26060, 735108), (27845, 687984), (28666, 668280), (31272, 612590), (33414, 573320), (39090, 490072), (42999, 445520), (44552, 429990), (52120, 367554), (55690, 343992), (57332, 334140), (61259, 312720), (62544, 306295), (66828, 286660), (71665, 267312), (78180, 245036), (83535, 229328), (85998, 222760), (89104, 214995), (104240, 183777), (111380, 171996), (114664, 167070), (122518, 156360), (133656, 143330)]