100404720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 385100352

約数和(自身を除く): 284695632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 631, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1262, 1326, 1360, 1530, 1560, 1768, 1872, 1893, 1989, 2040, 2210, 2340, 2448, 2524, 2652, 3060, 3120, 3155, 3315, 3536, 3786, 3978, 4080, 4420, 4680, 5048, 5304, 5679, 6120, 6310, 6630, 7572, 7956, 8203, 8840, 9360, 9465, 9945, 10096, 10608, 10727, 11358, 12240, 12620, 13260, 15144, 15912, 16406, 17680, 18930, 19890, 21454, 22716, 24609, 25240, 26520, 28395, 30288, 31824, 32181, 32812, 37860, 39780, 41015, 42908, 45432, 49218, 50480, 53040, 53635, 56790, 64362, 65624, 73827, 75720, 79560, 82030, 85816, 90864, 96543, 98436, 107270, 113580, 123045, 128724, 131248, 139451, 147654, 151440, 159120, 160905, 164060, 171632, 193086, 196872, 214540, 227160, 246090, 257448, 278902, 295308, 321810, 328120, 369135, 386172, 393744, 418353, 429080, 454320, 482715, 492180, 514896, 557804, 590616, 643620, 656240, 697255, 738270, 772344, 836706, 858160, 965430, 984360, 1115608, 1181232, 1255059, 1287240, 1394510, 1476540, 1544688, 1673412, 1930860, 1968720, 2091765, 2231216, 2510118, 2574480, 2789020, 2953080, 3346824, 3861720, 4183530, 5020236, 5578040, 5906160, 6275295, 6693648, 7723440, 8367060, 10040472, 11156080, 12550590, 16734120, 20080944, 25101180, 33468240, 50202360, 100404720]

約数ペア:

[(1, 100404720), (2, 50202360), (3, 33468240), (4, 25101180), (5, 20080944), (6, 16734120), (8, 12550590), (9, 11156080), (10, 10040472), (12, 8367060), (13, 7723440), (15, 6693648), (16, 6275295), (17, 5906160), (18, 5578040), (20, 5020236), (24, 4183530), (26, 3861720), (30, 3346824), (34, 2953080), (36, 2789020), (39, 2574480), (40, 2510118), (45, 2231216), (48, 2091765), (51, 1968720), (52, 1930860), (60, 1673412), (65, 1544688), (68, 1476540), (72, 1394510), (78, 1287240), (80, 1255059), (85, 1181232), (90, 1115608), (102, 984360), (104, 965430), (117, 858160), (120, 836706), (130, 772344), (136, 738270), (144, 697255), (153, 656240), (156, 643620), (170, 590616), (180, 557804), (195, 514896), (204, 492180), (208, 482715), (221, 454320), (234, 429080), (240, 418353), (255, 393744), (260, 386172), (272, 369135), (306, 328120), (312, 321810), (340, 295308), (360, 278902), (390, 257448), (408, 246090), (442, 227160), (468, 214540), (510, 196872), (520, 193086), (585, 171632), (612, 164060), (624, 160905), (631, 159120), (663, 151440), (680, 147654), (720, 139451), (765, 131248), (780, 128724), (816, 123045), (884, 113580), (936, 107270), (1020, 98436), (1040, 96543), (1105, 90864), (1170, 85816), (1224, 82030), (1262, 79560), (1326, 75720), (1360, 73827), (1530, 65624), (1560, 64362), (1768, 56790), (1872, 53635), (1893, 53040), (1989, 50480), (2040, 49218), (2210, 45432), (2340, 42908), (2448, 41015), (2524, 39780), (2652, 37860), (3060, 32812), (3120, 32181), (3155, 31824), (3315, 30288), (3536, 28395), (3786, 26520), (3978, 25240), (4080, 24609), (4420, 22716), (4680, 21454), (5048, 19890), (5304, 18930), (5679, 17680), (6120, 16406), (6310, 15912), (6630, 15144), (7572, 13260), (7956, 12620), (8203, 12240), (8840, 11358), (9360, 10727), (9465, 10608), (9945, 10096)]