21248699160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7933}}^1$

素因数の和:8078

約数の個数: 256

約数和(自身を含む): 73416792960

約数和(自身を除く): 52168093800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 101, 102, 104, 120, 130, 136, 156, 170, 195, 202, 204, 221, 255, 260, 303, 312, 340, 390, 404, 408, 442, 505, 510, 520, 606, 663, 680, 780, 808, 884, 1010, 1020, 1105, 1212, 1313, 1326, 1515, 1560, 1717, 1768, 2020, 2040, 2210, 2424, 2626, 2652, 3030, 3315, 3434, 3939, 4040, 4420, 5151, 5252, 5304, 6060, 6565, 6630, 6868, 7878, 7933, 8585, 8840, 10302, 10504, 12120, 13130, 13260, 13736, 15756, 15866, 17170, 19695, 20604, 22321, 23799, 25755, 26260, 26520, 31512, 31732, 34340, 39390, 39665, 41208, 44642, 47598, 51510, 52520, 63464, 66963, 68680, 78780, 79330, 89284, 95196, 103020, 103129, 111605, 118995, 133926, 134861, 157560, 158660, 178568, 190392, 206040, 206258, 223210, 237990, 267852, 269722, 309387, 317320, 334815, 404583, 412516, 446420, 475980, 515645, 535704, 539444, 618774, 669630, 674305, 801233, 809166, 825032, 892840, 951960, 1031290, 1078888, 1237548, 1339260, 1348610, 1546935, 1602466, 1618332, 1753193, 2022915, 2062580, 2403699, 2475096, 2678520, 2697220, 3093870, 3204932, 3236664, 3506386, 4006165, 4045830, 4125160, 4807398, 5259579, 5394440, 6187740, 6409864, 7012772, 8012330, 8091660, 8765965, 9614796, 10416029, 10519158, 12018495, 12375480, 13620961, 14025544, 16024660, 16183320, 17531930, 19229592, 20832058, 21038316, 24036990, 26297895, 27241922, 31248087, 32049320, 35063860, 40862883, 41664116, 42076632, 48073980, 52080145, 52595790, 54483844, 62496174, 68104805, 70127720, 81725766, 83328232, 96147960, 104160290, 105191580, 108967688, 124992348, 136209610, 156240435, 163451532, 177072493, 204314415, 208320580, 210383160, 249984696, 272419220, 312480870, 326903064, 354144986, 408628830, 416641160, 531217479, 544838440, 624961740, 708289972, 817257660, 885362465, 1062434958, 1249923480, 1416579944, 1634515320, 1770724930, 2124869916, 2656087395, 3541449860, 4249739832, 5312174790, 7082899720, 10624349580, 21248699160]

約数ペア:

[(1, 21248699160), (2, 10624349580), (3, 7082899720), (4, 5312174790), (5, 4249739832), (6, 3541449860), (8, 2656087395), (10, 2124869916), (12, 1770724930), (13, 1634515320), (15, 1416579944), (17, 1249923480), (20, 1062434958), (24, 885362465), (26, 817257660), (30, 708289972), (34, 624961740), (39, 544838440), (40, 531217479), (51, 416641160), (52, 408628830), (60, 354144986), (65, 326903064), (68, 312480870), (78, 272419220), (85, 249984696), (101, 210383160), (102, 208320580), (104, 204314415), (120, 177072493), (130, 163451532), (136, 156240435), (156, 136209610), (170, 124992348), (195, 108967688), (202, 105191580), (204, 104160290), (221, 96147960), (255, 83328232), (260, 81725766), (303, 70127720), (312, 68104805), (340, 62496174), (390, 54483844), (404, 52595790), (408, 52080145), (442, 48073980), (505, 42076632), (510, 41664116), (520, 40862883), (606, 35063860), (663, 32049320), (680, 31248087), (780, 27241922), (808, 26297895), (884, 24036990), (1010, 21038316), (1020, 20832058), (1105, 19229592), (1212, 17531930), (1313, 16183320), (1326, 16024660), (1515, 14025544), (1560, 13620961), (1717, 12375480), (1768, 12018495), (2020, 10519158), (2040, 10416029), (2210, 9614796), (2424, 8765965), (2626, 8091660), (2652, 8012330), (3030, 7012772), (3315, 6409864), (3434, 6187740), (3939, 5394440), (4040, 5259579), (4420, 4807398), (5151, 4125160), (5252, 4045830), (5304, 4006165), (6060, 3506386), (6565, 3236664), (6630, 3204932), (6868, 3093870), (7878, 2697220), (7933, 2678520), (8585, 2475096), (8840, 2403699), (10302, 2062580), (10504, 2022915), (12120, 1753193), (13130, 1618332), (13260, 1602466), (13736, 1546935), (15756, 1348610), (15866, 1339260), (17170, 1237548), (19695, 1078888), (20604, 1031290), (22321, 951960), (23799, 892840), (25755, 825032), (26260, 809166), (26520, 801233), (31512, 674305), (31732, 669630), (34340, 618774), (39390, 539444), (39665, 535704), (41208, 515645), (44642, 475980), (47598, 446420), (51510, 412516), (52520, 404583), (63464, 334815), (66963, 317320), (68680, 309387), (78780, 269722), (79330, 267852), (89284, 237990), (95196, 223210), (103020, 206258), (103129, 206040), (111605, 190392), (118995, 178568), (133926, 158660), (134861, 157560)]