650440230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 1908417024

約数和(自身を除く): 1257976794

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 71, 85, 102, 110, 115, 138, 142, 165, 170, 187, 213, 230, 253, 255, 330, 345, 355, 374, 391, 426, 506, 510, 561, 690, 710, 759, 781, 782, 935, 1065, 1122, 1173, 1207, 1265, 1518, 1562, 1633, 1870, 1955, 2130, 2343, 2346, 2414, 2530, 2805, 3266, 3621, 3795, 3905, 3910, 4301, 4686, 4899, 5041, 5610, 5865, 6035, 7242, 7590, 7810, 8165, 8602, 9798, 10082, 11715, 11730, 12070, 12903, 13277, 15123, 16330, 17963, 18105, 21505, 23430, 24495, 25205, 25806, 26554, 27761, 30246, 35926, 36210, 39831, 43010, 48990, 50410, 53889, 55451, 55522, 64515, 66385, 75615, 79662, 83283, 85697, 89815, 107778, 110902, 115943, 129030, 132770, 138805, 151230, 166353, 166566, 171394, 179630, 199155, 231886, 257091, 269445, 277255, 277610, 305371, 332706, 347829, 398310, 416415, 428485, 514182, 538890, 554510, 579715, 610742, 695658, 831765, 832830, 856970, 916113, 942667, 1159430, 1275373, 1285455, 1526855, 1663530, 1739145, 1832226, 1885334, 1971031, 2550746, 2570910, 2828001, 3053710, 3478290, 3826119, 3942062, 4580565, 4713335, 5656002, 5913093, 6376865, 7652238, 9161130, 9426670, 9855155, 11826186, 12753730, 14140005, 19130595, 19710310, 21681341, 28280010, 29565465, 38261190, 43362682, 59130930, 65044023, 108406705, 130088046, 216813410, 325220115, 650440230]

約数ペア:

[(1, 650440230), (2, 325220115), (3, 216813410), (5, 130088046), (6, 108406705), (10, 65044023), (11, 59130930), (15, 43362682), (17, 38261190), (22, 29565465), (23, 28280010), (30, 21681341), (33, 19710310), (34, 19130595), (46, 14140005), (51, 12753730), (55, 11826186), (66, 9855155), (69, 9426670), (71, 9161130), (85, 7652238), (102, 6376865), (110, 5913093), (115, 5656002), (138, 4713335), (142, 4580565), (165, 3942062), (170, 3826119), (187, 3478290), (213, 3053710), (230, 2828001), (253, 2570910), (255, 2550746), (330, 1971031), (345, 1885334), (355, 1832226), (374, 1739145), (391, 1663530), (426, 1526855), (506, 1285455), (510, 1275373), (561, 1159430), (690, 942667), (710, 916113), (759, 856970), (781, 832830), (782, 831765), (935, 695658), (1065, 610742), (1122, 579715), (1173, 554510), (1207, 538890), (1265, 514182), (1518, 428485), (1562, 416415), (1633, 398310), (1870, 347829), (1955, 332706), (2130, 305371), (2343, 277610), (2346, 277255), (2414, 269445), (2530, 257091), (2805, 231886), (3266, 199155), (3621, 179630), (3795, 171394), (3905, 166566), (3910, 166353), (4301, 151230), (4686, 138805), (4899, 132770), (5041, 129030), (5610, 115943), (5865, 110902), (6035, 107778), (7242, 89815), (7590, 85697), (7810, 83283), (8165, 79662), (8602, 75615), (9798, 66385), (10082, 64515), (11715, 55522), (11730, 55451), (12070, 53889), (12903, 50410), (13277, 48990), (15123, 43010), (16330, 39831), (17963, 36210), (18105, 35926), (21505, 30246), (23430, 27761), (24495, 26554), (25205, 25806)]