159379220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 474163200

約数和(自身を除く): 314783980

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 419, 455, 494, 532, 572, 665, 715, 770, 836, 838, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1540, 1676, 1729, 1820, 2002, 2090, 2095, 2470, 2660, 2717, 2860, 2926, 2933, 3458, 4004, 4180, 4190, 4609, 4940, 5005, 5434, 5447, 5852, 5866, 6916, 7315, 7961, 8380, 8645, 9218, 10010, 10868, 10894, 11732, 13585, 14630, 14665, 15922, 17290, 18436, 19019, 20020, 21788, 23045, 27170, 27235, 29260, 29330, 31844, 32263, 34580, 38038, 38129, 39805, 46090, 54340, 54470, 55727, 58660, 59917, 64526, 76076, 76258, 79610, 87571, 92180, 95095, 103493, 108940, 111454, 119834, 129052, 152516, 159220, 161315, 175142, 190190, 190645, 206986, 222908, 239668, 278635, 299585, 322630, 350284, 380380, 381290, 413972, 419419, 437855, 517465, 557270, 599170, 612997, 645260, 724451, 762580, 838838, 875710, 1034930, 1114540, 1138423, 1198340, 1225994, 1448902, 1677676, 1751420, 2069860, 2097095, 2276846, 2451988, 2897804, 3064985, 3622255, 4194190, 4553692, 5692115, 6129970, 7244510, 7968961, 8388380, 11384230, 12259940, 14489020, 15937922, 22768460, 31875844, 39844805, 79689610, 159379220]

約数ペア:

[(1, 159379220), (2, 79689610), (4, 39844805), (5, 31875844), (7, 22768460), (10, 15937922), (11, 14489020), (13, 12259940), (14, 11384230), (19, 8388380), (20, 7968961), (22, 7244510), (26, 6129970), (28, 5692115), (35, 4553692), (38, 4194190), (44, 3622255), (52, 3064985), (55, 2897804), (65, 2451988), (70, 2276846), (76, 2097095), (77, 2069860), (91, 1751420), (95, 1677676), (110, 1448902), (130, 1225994), (133, 1198340), (140, 1138423), (143, 1114540), (154, 1034930), (182, 875710), (190, 838838), (209, 762580), (220, 724451), (247, 645260), (260, 612997), (266, 599170), (286, 557270), (308, 517465), (364, 437855), (380, 419419), (385, 413972), (418, 381290), (419, 380380), (455, 350284), (494, 322630), (532, 299585), (572, 278635), (665, 239668), (715, 222908), (770, 206986), (836, 190645), (838, 190190), (910, 175142), (988, 161315), (1001, 159220), (1045, 152516), (1235, 129052), (1330, 119834), (1430, 111454), (1463, 108940), (1540, 103493), (1676, 95095), (1729, 92180), (1820, 87571), (2002, 79610), (2090, 76258), (2095, 76076), (2470, 64526), (2660, 59917), (2717, 58660), (2860, 55727), (2926, 54470), (2933, 54340), (3458, 46090), (4004, 39805), (4180, 38129), (4190, 38038), (4609, 34580), (4940, 32263), (5005, 31844), (5434, 29330), (5447, 29260), (5852, 27235), (5866, 27170), (6916, 23045), (7315, 21788), (7961, 20020), (8380, 19019), (8645, 18436), (9218, 17290), (10010, 15922), (10868, 14665), (10894, 14630), (11732, 13585)]