149705920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 451640448

約数和(自身を除く): 301934528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 97, 104, 106, 112, 130, 140, 160, 182, 194, 208, 212, 224, 260, 265, 280, 320, 364, 371, 388, 416, 424, 448, 455, 485, 520, 530, 560, 679, 689, 728, 742, 776, 832, 848, 910, 970, 1040, 1060, 1120, 1261, 1358, 1378, 1456, 1484, 1552, 1696, 1820, 1855, 1940, 2080, 2120, 2240, 2522, 2716, 2756, 2912, 2968, 3104, 3392, 3395, 3445, 3640, 3710, 3880, 4160, 4240, 4823, 5044, 5141, 5432, 5512, 5824, 5936, 6208, 6305, 6790, 6890, 7280, 7420, 7760, 8480, 8827, 9646, 10088, 10282, 10864, 11024, 11872, 12610, 13580, 13780, 14560, 14840, 15520, 16960, 17654, 19292, 20176, 20564, 21728, 22048, 23744, 24115, 25220, 25705, 27160, 27560, 29120, 29680, 31040, 35308, 35987, 38584, 40352, 41128, 43456, 44096, 44135, 48230, 50440, 51410, 54320, 55120, 59360, 66833, 70616, 71974, 77168, 80704, 82256, 88270, 96460, 100880, 102820, 108640, 110240, 118720, 133666, 141232, 143948, 154336, 164512, 176540, 179935, 192920, 201760, 205640, 217280, 220480, 267332, 282464, 287896, 308672, 329024, 334165, 353080, 359870, 385840, 403520, 411280, 467831, 534664, 564928, 575792, 668330, 706160, 719740, 771680, 822560, 935662, 1069328, 1151584, 1336660, 1412320, 1439480, 1543360, 1645120, 1871324, 2138656, 2303168, 2339155, 2673320, 2824640, 2878960, 3742648, 4277312, 4678310, 5346640, 5757920, 7485296, 9356620, 10693280, 11515840, 14970592, 18713240, 21386560, 29941184, 37426480, 74852960, 149705920]

約数ペア:

[(1, 149705920), (2, 74852960), (4, 37426480), (5, 29941184), (7, 21386560), (8, 18713240), (10, 14970592), (13, 11515840), (14, 10693280), (16, 9356620), (20, 7485296), (26, 5757920), (28, 5346640), (32, 4678310), (35, 4277312), (40, 3742648), (52, 2878960), (53, 2824640), (56, 2673320), (64, 2339155), (65, 2303168), (70, 2138656), (80, 1871324), (91, 1645120), (97, 1543360), (104, 1439480), (106, 1412320), (112, 1336660), (130, 1151584), (140, 1069328), (160, 935662), (182, 822560), (194, 771680), (208, 719740), (212, 706160), (224, 668330), (260, 575792), (265, 564928), (280, 534664), (320, 467831), (364, 411280), (371, 403520), (388, 385840), (416, 359870), (424, 353080), (448, 334165), (455, 329024), (485, 308672), (520, 287896), (530, 282464), (560, 267332), (679, 220480), (689, 217280), (728, 205640), (742, 201760), (776, 192920), (832, 179935), (848, 176540), (910, 164512), (970, 154336), (1040, 143948), (1060, 141232), (1120, 133666), (1261, 118720), (1358, 110240), (1378, 108640), (1456, 102820), (1484, 100880), (1552, 96460), (1696, 88270), (1820, 82256), (1855, 80704), (1940, 77168), (2080, 71974), (2120, 70616), (2240, 66833), (2522, 59360), (2716, 55120), (2756, 54320), (2912, 51410), (2968, 50440), (3104, 48230), (3392, 44135), (3395, 44096), (3445, 43456), (3640, 41128), (3710, 40352), (3880, 38584), (4160, 35987), (4240, 35308), (4823, 31040), (5044, 29680), (5141, 29120), (5432, 27560), (5512, 27160), (5824, 25705), (5936, 25220), (6208, 24115), (6305, 23744), (6790, 22048), (6890, 21728), (7280, 20564), (7420, 20176), (7760, 19292), (8480, 17654), (8827, 16960), (9646, 15520), (10088, 14840), (10282, 14560), (10864, 13780), (11024, 13580), (11872, 12610)]