19543312320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40961}}^1$

素因数の和:41059

約数の個数: 224

約数和(自身を含む): 71914853376

約数和(自身を除く): 52371541056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 672, 710, 840, 852, 960, 994, 1065, 1120, 1136, 1344, 1420, 1491, 1680, 1704, 1988, 2130, 2240, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4260, 4544, 4970, 5680, 5964, 6720, 6816, 7455, 7952, 8520, 9940, 11360, 11928, 13632, 14910, 15904, 17040, 19880, 22720, 23856, 29820, 31808, 34080, 39760, 40961, 47712, 59640, 68160, 79520, 81922, 95424, 119280, 122883, 159040, 163844, 204805, 238560, 245766, 286727, 327688, 409610, 477120, 491532, 573454, 614415, 655376, 819220, 860181, 983064, 1146908, 1228830, 1310752, 1433635, 1638440, 1720362, 1966128, 2293816, 2457660, 2621504, 2867270, 2908231, 3276880, 3440724, 3932256, 4300905, 4587632, 4915320, 5734540, 5816462, 6553760, 6881448, 7864512, 8601810, 8724693, 9175264, 9830640, 11469080, 11632924, 13107520, 13762896, 14541155, 17203620, 17449386, 18350528, 19661280, 20357617, 22938160, 23265848, 27525792, 29082310, 34407240, 34898772, 39322560, 40715234, 43623465, 45876320, 46531696, 55051584, 58164620, 61072851, 68814480, 69797544, 81430468, 87246930, 91752640, 93063392, 101788085, 116329240, 122145702, 137628960, 139595088, 162860936, 174493860, 186126784, 203576170, 232658480, 244291404, 275257920, 279190176, 305364255, 325721872, 348987720, 407152340, 465316960, 488582808, 558380352, 610728510, 651443744, 697975440, 814304680, 930633920, 977165616, 1221457020, 1302887488, 1395950880, 1628609360, 1954331232, 2442914040, 2791901760, 3257218720, 3908662464, 4885828080, 6514437440, 9771656160, 19543312320]

約数ペア:

[(1, 19543312320), (2, 9771656160), (3, 6514437440), (4, 4885828080), (5, 3908662464), (6, 3257218720), (7, 2791901760), (8, 2442914040), (10, 1954331232), (12, 1628609360), (14, 1395950880), (15, 1302887488), (16, 1221457020), (20, 977165616), (21, 930633920), (24, 814304680), (28, 697975440), (30, 651443744), (32, 610728510), (35, 558380352), (40, 488582808), (42, 465316960), (48, 407152340), (56, 348987720), (60, 325721872), (64, 305364255), (70, 279190176), (71, 275257920), (80, 244291404), (84, 232658480), (96, 203576170), (105, 186126784), (112, 174493860), (120, 162860936), (140, 139595088), (142, 137628960), (160, 122145702), (168, 116329240), (192, 101788085), (210, 93063392), (213, 91752640), (224, 87246930), (240, 81430468), (280, 69797544), (284, 68814480), (320, 61072851), (336, 58164620), (355, 55051584), (420, 46531696), (426, 45876320), (448, 43623465), (480, 40715234), (497, 39322560), (560, 34898772), (568, 34407240), (672, 29082310), (710, 27525792), (840, 23265848), (852, 22938160), (960, 20357617), (994, 19661280), (1065, 18350528), (1120, 17449386), (1136, 17203620), (1344, 14541155), (1420, 13762896), (1491, 13107520), (1680, 11632924), (1704, 11469080), (1988, 9830640), (2130, 9175264), (2240, 8724693), (2272, 8601810), (2485, 7864512), (2840, 6881448), (2982, 6553760), (3360, 5816462), (3408, 5734540), (3976, 4915320), (4260, 4587632), (4544, 4300905), (4970, 3932256), (5680, 3440724), (5964, 3276880), (6720, 2908231), (6816, 2867270), (7455, 2621504), (7952, 2457660), (8520, 2293816), (9940, 1966128), (11360, 1720362), (11928, 1638440), (13632, 1433635), (14910, 1310752), (15904, 1228830), (17040, 1146908), (19880, 983064), (22720, 860181), (23856, 819220), (29820, 655376), (31808, 614415), (34080, 573454), (39760, 491532), (40961, 477120), (47712, 409610), (59640, 327688), (68160, 286727), (79520, 245766), (81922, 238560), (95424, 204805), (119280, 163844), (122883, 159040)]