145781460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 526466304

約数和(自身を除く): 380684844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 61, 66, 68, 71, 85, 90, 99, 102, 110, 122, 132, 142, 153, 165, 170, 180, 183, 187, 198, 204, 213, 220, 244, 255, 284, 305, 306, 330, 340, 355, 366, 374, 396, 426, 495, 510, 549, 561, 610, 612, 639, 660, 671, 710, 732, 748, 765, 781, 852, 915, 935, 990, 1020, 1037, 1065, 1098, 1122, 1207, 1220, 1278, 1342, 1420, 1530, 1562, 1683, 1830, 1870, 1980, 2013, 2074, 2130, 2196, 2244, 2343, 2414, 2556, 2684, 2745, 2805, 3060, 3111, 3124, 3195, 3355, 3366, 3621, 3660, 3740, 3905, 4026, 4148, 4260, 4331, 4686, 4828, 5185, 5490, 5610, 6035, 6039, 6222, 6390, 6710, 6732, 7029, 7242, 7810, 8052, 8415, 8662, 9333, 9372, 10065, 10370, 10863, 10980, 11220, 11407, 11715, 12070, 12078, 12444, 12780, 12993, 13277, 13420, 14058, 14484, 15555, 15620, 16830, 17324, 18105, 18666, 20130, 20740, 21655, 21726, 22814, 23430, 24140, 24156, 25986, 26554, 28116, 30195, 31110, 33660, 34221, 35145, 36210, 37332, 38979, 39831, 40260, 43310, 43452, 45628, 46665, 46860, 47641, 51972, 53108, 54315, 57035, 60390, 62220, 64965, 66385, 68442, 70290, 72420, 73627, 77958, 79662, 86620, 93330, 95282, 102663, 108630, 114070, 119493, 120780, 129930, 132770, 136884, 140580, 142923, 147254, 155916, 159324, 171105, 186660, 190564, 194895, 199155, 205326, 217260, 220881, 228140, 238205, 238986, 259860, 265540, 285846, 294508, 342210, 368135, 389790, 398310, 410652, 428769, 441762, 476410, 477972, 513315, 571692, 597465, 662643, 684420, 714615, 736270, 779580, 796620, 809897, 857538, 883524, 952820, 1026630, 1104405, 1194930, 1325286, 1429230, 1472540, 1619794, 1715076, 2053260, 2143845, 2208810, 2389860, 2429691, 2650572, 2858460, 3239588, 3313215, 4049485, 4287690, 4417620, 4859382, 6626430, 7289073, 8098970, 8575380, 9718764, 12148455, 13252860, 14578146, 16197940, 24296910, 29156292, 36445365, 48593820, 72890730, 145781460]

約数ペア:

[(1, 145781460), (2, 72890730), (3, 48593820), (4, 36445365), (5, 29156292), (6, 24296910), (9, 16197940), (10, 14578146), (11, 13252860), (12, 12148455), (15, 9718764), (17, 8575380), (18, 8098970), (20, 7289073), (22, 6626430), (30, 4859382), (33, 4417620), (34, 4287690), (36, 4049485), (44, 3313215), (45, 3239588), (51, 2858460), (55, 2650572), (60, 2429691), (61, 2389860), (66, 2208810), (68, 2143845), (71, 2053260), (85, 1715076), (90, 1619794), (99, 1472540), (102, 1429230), (110, 1325286), (122, 1194930), (132, 1104405), (142, 1026630), (153, 952820), (165, 883524), (170, 857538), (180, 809897), (183, 796620), (187, 779580), (198, 736270), (204, 714615), (213, 684420), (220, 662643), (244, 597465), (255, 571692), (284, 513315), (305, 477972), (306, 476410), (330, 441762), (340, 428769), (355, 410652), (366, 398310), (374, 389790), (396, 368135), (426, 342210), (495, 294508), (510, 285846), (549, 265540), (561, 259860), (610, 238986), (612, 238205), (639, 228140), (660, 220881), (671, 217260), (710, 205326), (732, 199155), (748, 194895), (765, 190564), (781, 186660), (852, 171105), (915, 159324), (935, 155916), (990, 147254), (1020, 142923), (1037, 140580), (1065, 136884), (1098, 132770), (1122, 129930), (1207, 120780), (1220, 119493), (1278, 114070), (1342, 108630), (1420, 102663), (1530, 95282), (1562, 93330), (1683, 86620), (1830, 79662), (1870, 77958), (1980, 73627), (2013, 72420), (2074, 70290), (2130, 68442), (2196, 66385), (2244, 64965), (2343, 62220), (2414, 60390), (2556, 57035), (2684, 54315), (2745, 53108), (2805, 51972), (3060, 47641), (3111, 46860), (3124, 46665), (3195, 45628), (3355, 43452), (3366, 43310), (3621, 40260), (3660, 39831), (3740, 38979), (3905, 37332), (4026, 36210), (4148, 35145), (4260, 34221), (4331, 33660), (4686, 31110), (4828, 30195), (5185, 28116), (5490, 26554), (5610, 25986), (6035, 24156), (6039, 24140), (6222, 23430), (6390, 22814), (6710, 21726), (6732, 21655), (7029, 20740), (7242, 20130), (7810, 18666), (8052, 18105), (8415, 17324), (8662, 16830), (9333, 15620), (9372, 15555), (10065, 14484), (10370, 14058), (10863, 13420), (10980, 13277), (11220, 12993), (11407, 12780), (11715, 12444), (12070, 12078)]