145133940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 489259008

約数和(自身を除く): 344125068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 157, 186, 210, 213, 217, 284, 310, 314, 355, 372, 420, 426, 434, 465, 471, 497, 620, 628, 651, 710, 785, 852, 868, 930, 942, 994, 1065, 1085, 1099, 1302, 1420, 1491, 1570, 1860, 1884, 1988, 2130, 2170, 2198, 2201, 2355, 2485, 2604, 2982, 3140, 3255, 3297, 4260, 4340, 4396, 4402, 4710, 4867, 4970, 5495, 5964, 6510, 6594, 6603, 7455, 8804, 9420, 9734, 9940, 10990, 11005, 11147, 13020, 13188, 13206, 14601, 14910, 15407, 16485, 19468, 21980, 22010, 22294, 24335, 26412, 29202, 29820, 30814, 32970, 33015, 33441, 34069, 44020, 44588, 46221, 48670, 55735, 58404, 61628, 65940, 66030, 66882, 68138, 73005, 77035, 78029, 92442, 97340, 102207, 111470, 132060, 133764, 136276, 146010, 154070, 156058, 167205, 170345, 184884, 204414, 222940, 231105, 234087, 292020, 308140, 312116, 334410, 340690, 345557, 390145, 408828, 462210, 468174, 511035, 668820, 681380, 691114, 780290, 924420, 936348, 1022070, 1036671, 1170435, 1382228, 1560580, 1727785, 2044140, 2073342, 2340870, 2418899, 3455570, 4146684, 4681740, 4837798, 5183355, 6911140, 7256697, 9675596, 10366710, 12094495, 14513394, 20733420, 24188990, 29026788, 36283485, 48377980, 72566970, 145133940]

約数ペア:

[(1, 145133940), (2, 72566970), (3, 48377980), (4, 36283485), (5, 29026788), (6, 24188990), (7, 20733420), (10, 14513394), (12, 12094495), (14, 10366710), (15, 9675596), (20, 7256697), (21, 6911140), (28, 5183355), (30, 4837798), (31, 4681740), (35, 4146684), (42, 3455570), (60, 2418899), (62, 2340870), (70, 2073342), (71, 2044140), (84, 1727785), (93, 1560580), (105, 1382228), (124, 1170435), (140, 1036671), (142, 1022070), (155, 936348), (157, 924420), (186, 780290), (210, 691114), (213, 681380), (217, 668820), (284, 511035), (310, 468174), (314, 462210), (355, 408828), (372, 390145), (420, 345557), (426, 340690), (434, 334410), (465, 312116), (471, 308140), (497, 292020), (620, 234087), (628, 231105), (651, 222940), (710, 204414), (785, 184884), (852, 170345), (868, 167205), (930, 156058), (942, 154070), (994, 146010), (1065, 136276), (1085, 133764), (1099, 132060), (1302, 111470), (1420, 102207), (1491, 97340), (1570, 92442), (1860, 78029), (1884, 77035), (1988, 73005), (2130, 68138), (2170, 66882), (2198, 66030), (2201, 65940), (2355, 61628), (2485, 58404), (2604, 55735), (2982, 48670), (3140, 46221), (3255, 44588), (3297, 44020), (4260, 34069), (4340, 33441), (4396, 33015), (4402, 32970), (4710, 30814), (4867, 29820), (4970, 29202), (5495, 26412), (5964, 24335), (6510, 22294), (6594, 22010), (6603, 21980), (7455, 19468), (8804, 16485), (9420, 15407), (9734, 14910), (9940, 14601), (10990, 13206), (11005, 13188), (11147, 13020)]