230161360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 664957440

約数和(自身を除く): 434796080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 59, 62, 65, 80, 88, 104, 110, 118, 121, 124, 130, 143, 155, 176, 208, 220, 236, 242, 248, 260, 286, 295, 310, 341, 403, 440, 472, 484, 496, 520, 572, 590, 605, 620, 649, 682, 715, 767, 806, 880, 944, 968, 1040, 1144, 1180, 1210, 1240, 1298, 1364, 1430, 1534, 1573, 1612, 1705, 1829, 1936, 2015, 2288, 2360, 2420, 2480, 2596, 2728, 2860, 3068, 3146, 3224, 3245, 3410, 3658, 3751, 3835, 4030, 4433, 4720, 4840, 5192, 5456, 5720, 6136, 6292, 6448, 6490, 6820, 7139, 7316, 7502, 7670, 7865, 8060, 8437, 8866, 9145, 9680, 10384, 11440, 12272, 12584, 12980, 13640, 14278, 14632, 15004, 15340, 15730, 16120, 16874, 17732, 18290, 18755, 20119, 22165, 23777, 25168, 25960, 27280, 28556, 29264, 30008, 30680, 31460, 32240, 33748, 35464, 35695, 36580, 37510, 40238, 42185, 44330, 47554, 48763, 51920, 57112, 60016, 61360, 62920, 67496, 70928, 71390, 73160, 75020, 80476, 84370, 88660, 92807, 95108, 97526, 100595, 114224, 118885, 125840, 134992, 142780, 146320, 150040, 160952, 168740, 177320, 185614, 190216, 195052, 201190, 221309, 237770, 243815, 261547, 285560, 300080, 321904, 337480, 354640, 371228, 380432, 390104, 402380, 442618, 464035, 475540, 487630, 523094, 571120, 674960, 742456, 780208, 804760, 885236, 928070, 951080, 975260, 1046188, 1106545, 1307735, 1484912, 1609520, 1770472, 1856140, 1902160, 1950520, 2092376, 2213090, 2615470, 2877017, 3540944, 3712280, 3901040, 4184752, 4426180, 5230940, 5754034, 7424560, 8852360, 10461880, 11508068, 14385085, 17704720, 20923760, 23016136, 28770170, 46032272, 57540340, 115080680, 230161360]

約数ペア:

[(1, 230161360), (2, 115080680), (4, 57540340), (5, 46032272), (8, 28770170), (10, 23016136), (11, 20923760), (13, 17704720), (16, 14385085), (20, 11508068), (22, 10461880), (26, 8852360), (31, 7424560), (40, 5754034), (44, 5230940), (52, 4426180), (55, 4184752), (59, 3901040), (62, 3712280), (65, 3540944), (80, 2877017), (88, 2615470), (104, 2213090), (110, 2092376), (118, 1950520), (121, 1902160), (124, 1856140), (130, 1770472), (143, 1609520), (155, 1484912), (176, 1307735), (208, 1106545), (220, 1046188), (236, 975260), (242, 951080), (248, 928070), (260, 885236), (286, 804760), (295, 780208), (310, 742456), (341, 674960), (403, 571120), (440, 523094), (472, 487630), (484, 475540), (496, 464035), (520, 442618), (572, 402380), (590, 390104), (605, 380432), (620, 371228), (649, 354640), (682, 337480), (715, 321904), (767, 300080), (806, 285560), (880, 261547), (944, 243815), (968, 237770), (1040, 221309), (1144, 201190), (1180, 195052), (1210, 190216), (1240, 185614), (1298, 177320), (1364, 168740), (1430, 160952), (1534, 150040), (1573, 146320), (1612, 142780), (1705, 134992), (1829, 125840), (1936, 118885), (2015, 114224), (2288, 100595), (2360, 97526), (2420, 95108), (2480, 92807), (2596, 88660), (2728, 84370), (2860, 80476), (3068, 75020), (3146, 73160), (3224, 71390), (3245, 70928), (3410, 67496), (3658, 62920), (3751, 61360), (3835, 60016), (4030, 57112), (4433, 51920), (4720, 48763), (4840, 47554), (5192, 44330), (5456, 42185), (5720, 40238), (6136, 37510), (6292, 36580), (6448, 35695), (6490, 35464), (6820, 33748), (7139, 32240), (7316, 31460), (7502, 30680), (7670, 30008), (7865, 29264), (8060, 28556), (8437, 27280), (8866, 25960), (9145, 25168), (9680, 23777), (10384, 22165), (11440, 20119), (12272, 18755), (12584, 18290), (12980, 17732), (13640, 16874), (14278, 16120), (14632, 15730), (15004, 15340)]