156535680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 601228800

約数和(自身を除く): 444693120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 613, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1226, 1330, 1344, 1520, 1596, 1680, 1824, 1839, 1920, 1995, 2128, 2240, 2280, 2432, 2452, 2660, 2688, 3040, 3065, 3192, 3360, 3648, 3678, 3990, 4256, 4291, 4480, 4560, 4904, 5320, 6080, 6130, 6384, 6720, 7296, 7356, 7980, 8512, 8582, 9120, 9195, 9808, 10640, 11647, 12160, 12260, 12768, 12873, 13440, 14712, 15960, 17024, 17164, 18240, 18390, 19616, 21280, 21455, 23294, 24520, 25536, 25746, 29424, 31920, 34328, 34941, 36480, 36780, 39232, 42560, 42910, 46588, 49040, 51072, 51492, 58235, 58848, 63840, 64365, 68656, 69882, 73560, 78464, 81529, 85120, 85820, 93176, 98080, 102984, 116470, 117696, 127680, 128730, 137312, 139764, 147120, 163058, 171640, 174705, 186352, 196160, 205968, 232940, 235392, 244587, 255360, 257460, 274624, 279528, 294240, 326116, 343280, 349410, 372704, 392320, 407645, 411936, 465880, 489174, 514920, 549248, 559056, 588480, 652232, 686560, 698820, 745408, 815290, 823872, 931760, 978348, 1029840, 1118112, 1176960, 1222935, 1304464, 1373120, 1397640, 1490816, 1630580, 1647744, 1863520, 1956696, 2059680, 2236224, 2445870, 2608928, 2746240, 2795280, 3261160, 3727040, 3913392, 4119360, 4472448, 4891740, 5217856, 5590560, 6522320, 7454080, 7826784, 8238720, 9783480, 10435712, 11181120, 13044640, 15653568, 19566960, 22362240, 26089280, 31307136, 39133920, 52178560, 78267840, 156535680]

約数ペア:

[(1, 156535680), (2, 78267840), (3, 52178560), (4, 39133920), (5, 31307136), (6, 26089280), (7, 22362240), (8, 19566960), (10, 15653568), (12, 13044640), (14, 11181120), (15, 10435712), (16, 9783480), (19, 8238720), (20, 7826784), (21, 7454080), (24, 6522320), (28, 5590560), (30, 5217856), (32, 4891740), (35, 4472448), (38, 4119360), (40, 3913392), (42, 3727040), (48, 3261160), (56, 2795280), (57, 2746240), (60, 2608928), (64, 2445870), (70, 2236224), (76, 2059680), (80, 1956696), (84, 1863520), (95, 1647744), (96, 1630580), (105, 1490816), (112, 1397640), (114, 1373120), (120, 1304464), (128, 1222935), (133, 1176960), (140, 1118112), (152, 1029840), (160, 978348), (168, 931760), (190, 823872), (192, 815290), (210, 745408), (224, 698820), (228, 686560), (240, 652232), (266, 588480), (280, 559056), (285, 549248), (304, 514920), (320, 489174), (336, 465880), (380, 411936), (384, 407645), (399, 392320), (420, 372704), (448, 349410), (456, 343280), (480, 326116), (532, 294240), (560, 279528), (570, 274624), (608, 257460), (613, 255360), (640, 244587), (665, 235392), (672, 232940), (760, 205968), (798, 196160), (840, 186352), (896, 174705), (912, 171640), (960, 163058), (1064, 147120), (1120, 139764), (1140, 137312), (1216, 128730), (1226, 127680), (1330, 117696), (1344, 116470), (1520, 102984), (1596, 98080), (1680, 93176), (1824, 85820), (1839, 85120), (1920, 81529), (1995, 78464), (2128, 73560), (2240, 69882), (2280, 68656), (2432, 64365), (2452, 63840), (2660, 58848), (2688, 58235), (3040, 51492), (3065, 51072), (3192, 49040), (3360, 46588), (3648, 42910), (3678, 42560), (3990, 39232), (4256, 36780), (4291, 36480), (4480, 34941), (4560, 34328), (4904, 31920), (5320, 29424), (6080, 25746), (6130, 25536), (6384, 24520), (6720, 23294), (7296, 21455), (7356, 21280), (7980, 19616), (8512, 18390), (8582, 18240), (9120, 17164), (9195, 17024), (9808, 15960), (10640, 14712), (11647, 13440), (12160, 12873), (12260, 12768)]