286639080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26283

約数の個数: 128

約数和(自身を含む): 1058400000

約数和(自身を除く): 771760920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 26249, 52498, 78747, 104996, 131245, 157494, 183743, 209992, 262490, 314988, 341237, 367486, 393735, 524980, 551229, 629976, 682474, 734972, 787470, 918715, 1023711, 1049960, 1102458, 1364948, 1469944, 1574940, 1706185, 1837430, 2047422, 2204916, 2388659, 2729896, 2756145, 3149880, 3412370, 3674860, 4094844, 4409832, 4777318, 5118555, 5512290, 6824740, 7165977, 7349720, 8189688, 9554636, 10237110, 11024580, 11943295, 13649480, 14331954, 19109272, 20474220, 22049160, 23886590, 28663908, 35829885, 40948440, 47773180, 57327816, 71659770, 95546360, 143319540, 286639080]

約数ペア:

[(1, 286639080), (2, 143319540), (3, 95546360), (4, 71659770), (5, 57327816), (6, 47773180), (7, 40948440), (8, 35829885), (10, 28663908), (12, 23886590), (13, 22049160), (14, 20474220), (15, 19109272), (20, 14331954), (21, 13649480), (24, 11943295), (26, 11024580), (28, 10237110), (30, 9554636), (35, 8189688), (39, 7349720), (40, 7165977), (42, 6824740), (52, 5512290), (56, 5118555), (60, 4777318), (65, 4409832), (70, 4094844), (78, 3674860), (84, 3412370), (91, 3149880), (104, 2756145), (105, 2729896), (120, 2388659), (130, 2204916), (140, 2047422), (156, 1837430), (168, 1706185), (182, 1574940), (195, 1469944), (210, 1364948), (260, 1102458), (273, 1049960), (280, 1023711), (312, 918715), (364, 787470), (390, 734972), (420, 682474), (455, 629976), (520, 551229), (546, 524980), (728, 393735), (780, 367486), (840, 341237), (910, 314988), (1092, 262490), (1365, 209992), (1560, 183743), (1820, 157494), (2184, 131245), (2730, 104996), (3640, 78747), (5460, 52498), (10920, 26249)]