157541040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 572079456

約数和(自身を除く): 414538416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 102, 120, 122, 136, 144, 153, 170, 180, 183, 204, 211, 240, 244, 255, 272, 305, 306, 340, 360, 366, 408, 422, 488, 510, 549, 610, 612, 633, 680, 720, 732, 765, 816, 844, 915, 976, 1020, 1037, 1055, 1098, 1220, 1224, 1266, 1360, 1464, 1530, 1688, 1830, 1899, 2040, 2074, 2110, 2196, 2440, 2448, 2532, 2745, 2928, 3060, 3111, 3165, 3376, 3587, 3660, 3798, 4080, 4148, 4220, 4392, 4880, 5064, 5185, 5490, 6120, 6222, 6330, 7174, 7320, 7596, 8296, 8440, 8784, 9333, 9495, 10128, 10370, 10761, 10980, 12240, 12444, 12660, 12871, 14348, 14640, 15192, 15555, 16592, 16880, 17935, 18666, 18990, 20740, 21522, 21960, 24888, 25320, 25742, 28696, 30384, 31110, 32283, 35870, 37332, 37980, 38613, 41480, 43044, 43920, 46665, 49776, 50640, 51484, 53805, 57392, 62220, 64355, 64566, 71740, 74664, 75960, 77226, 82960, 86088, 93330, 102968, 107610, 115839, 124440, 128710, 129132, 143480, 149328, 151920, 154452, 161415, 172176, 186660, 193065, 205936, 215220, 218807, 231678, 248880, 257420, 258264, 286960, 308904, 322830, 373320, 386130, 430440, 437614, 463356, 514840, 516528, 579195, 617808, 645660, 656421, 746640, 772260, 860880, 875228, 926712, 1029680, 1094035, 1158390, 1291320, 1312842, 1544520, 1750456, 1853424, 1969263, 2188070, 2316780, 2582640, 2625684, 3089040, 3282105, 3500912, 3938526, 4376140, 4633560, 5251368, 6564210, 7877052, 8752280, 9267120, 9846315, 10502736, 13128420, 15754104, 17504560, 19692630, 26256840, 31508208, 39385260, 52513680, 78770520, 157541040]

約数ペア:

[(1, 157541040), (2, 78770520), (3, 52513680), (4, 39385260), (5, 31508208), (6, 26256840), (8, 19692630), (9, 17504560), (10, 15754104), (12, 13128420), (15, 10502736), (16, 9846315), (17, 9267120), (18, 8752280), (20, 7877052), (24, 6564210), (30, 5251368), (34, 4633560), (36, 4376140), (40, 3938526), (45, 3500912), (48, 3282105), (51, 3089040), (60, 2625684), (61, 2582640), (68, 2316780), (72, 2188070), (80, 1969263), (85, 1853424), (90, 1750456), (102, 1544520), (120, 1312842), (122, 1291320), (136, 1158390), (144, 1094035), (153, 1029680), (170, 926712), (180, 875228), (183, 860880), (204, 772260), (211, 746640), (240, 656421), (244, 645660), (255, 617808), (272, 579195), (305, 516528), (306, 514840), (340, 463356), (360, 437614), (366, 430440), (408, 386130), (422, 373320), (488, 322830), (510, 308904), (549, 286960), (610, 258264), (612, 257420), (633, 248880), (680, 231678), (720, 218807), (732, 215220), (765, 205936), (816, 193065), (844, 186660), (915, 172176), (976, 161415), (1020, 154452), (1037, 151920), (1055, 149328), (1098, 143480), (1220, 129132), (1224, 128710), (1266, 124440), (1360, 115839), (1464, 107610), (1530, 102968), (1688, 93330), (1830, 86088), (1899, 82960), (2040, 77226), (2074, 75960), (2110, 74664), (2196, 71740), (2440, 64566), (2448, 64355), (2532, 62220), (2745, 57392), (2928, 53805), (3060, 51484), (3111, 50640), (3165, 49776), (3376, 46665), (3587, 43920), (3660, 43044), (3798, 41480), (4080, 38613), (4148, 37980), (4220, 37332), (4392, 35870), (4880, 32283), (5064, 31110), (5185, 30384), (5490, 28696), (6120, 25742), (6222, 25320), (6330, 24888), (7174, 21960), (7320, 21522), (7596, 20740), (8296, 18990), (8440, 18666), (8784, 17935), (9333, 16880), (9495, 16592), (10128, 15555), (10370, 15192), (10761, 14640), (10980, 14348), (12240, 12871), (12444, 12660)]