202189440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 689356800

約数和(自身を除く): 487167360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 79, 80, 86, 93, 96, 120, 124, 128, 129, 155, 158, 160, 172, 186, 192, 215, 237, 240, 248, 258, 310, 316, 320, 344, 372, 384, 395, 430, 465, 474, 480, 496, 516, 620, 632, 640, 645, 688, 744, 790, 860, 930, 948, 960, 992, 1032, 1185, 1240, 1264, 1290, 1333, 1376, 1488, 1580, 1720, 1860, 1896, 1920, 1984, 2064, 2370, 2449, 2480, 2528, 2580, 2666, 2752, 2976, 3160, 3397, 3440, 3720, 3792, 3968, 3999, 4128, 4740, 4898, 4960, 5056, 5160, 5332, 5504, 5952, 6320, 6665, 6794, 6880, 7347, 7440, 7584, 7998, 8256, 9480, 9796, 9920, 10112, 10191, 10320, 10664, 11904, 12245, 12640, 13330, 13588, 13760, 14694, 14880, 15168, 15996, 16512, 16985, 18960, 19592, 19840, 19995, 20382, 20640, 21328, 24490, 25280, 26660, 27176, 27520, 29388, 29760, 30336, 31992, 33970, 36735, 37920, 39184, 39990, 40764, 41280, 42656, 48980, 50560, 50955, 53320, 54352, 58776, 59520, 63984, 67940, 73470, 75840, 78368, 79980, 81528, 82560, 85312, 97960, 101910, 105307, 106640, 108704, 117552, 127968, 135880, 146940, 151680, 156736, 159960, 163056, 170624, 195920, 203820, 210614, 213280, 217408, 235104, 255936, 271760, 293880, 313472, 315921, 319920, 326112, 391840, 407640, 421228, 426560, 434816, 470208, 511872, 526535, 543520, 587760, 631842, 639840, 652224, 783680, 815280, 842456, 853120, 940416, 1053070, 1087040, 1175520, 1263684, 1279680, 1304448, 1567360, 1579605, 1630560, 1684912, 2106140, 2174080, 2351040, 2527368, 2559360, 3159210, 3261120, 3369824, 4212280, 4702080, 5054736, 6318420, 6522240, 6739648, 8424560, 10109472, 12636840, 13479296, 16849120, 20218944, 25273680, 33698240, 40437888, 50547360, 67396480, 101094720, 202189440]

約数ペア:

[(1, 202189440), (2, 101094720), (3, 67396480), (4, 50547360), (5, 40437888), (6, 33698240), (8, 25273680), (10, 20218944), (12, 16849120), (15, 13479296), (16, 12636840), (20, 10109472), (24, 8424560), (30, 6739648), (31, 6522240), (32, 6318420), (40, 5054736), (43, 4702080), (48, 4212280), (60, 3369824), (62, 3261120), (64, 3159210), (79, 2559360), (80, 2527368), (86, 2351040), (93, 2174080), (96, 2106140), (120, 1684912), (124, 1630560), (128, 1579605), (129, 1567360), (155, 1304448), (158, 1279680), (160, 1263684), (172, 1175520), (186, 1087040), (192, 1053070), (215, 940416), (237, 853120), (240, 842456), (248, 815280), (258, 783680), (310, 652224), (316, 639840), (320, 631842), (344, 587760), (372, 543520), (384, 526535), (395, 511872), (430, 470208), (465, 434816), (474, 426560), (480, 421228), (496, 407640), (516, 391840), (620, 326112), (632, 319920), (640, 315921), (645, 313472), (688, 293880), (744, 271760), (790, 255936), (860, 235104), (930, 217408), (948, 213280), (960, 210614), (992, 203820), (1032, 195920), (1185, 170624), (1240, 163056), (1264, 159960), (1290, 156736), (1333, 151680), (1376, 146940), (1488, 135880), (1580, 127968), (1720, 117552), (1860, 108704), (1896, 106640), (1920, 105307), (1984, 101910), (2064, 97960), (2370, 85312), (2449, 82560), (2480, 81528), (2528, 79980), (2580, 78368), (2666, 75840), (2752, 73470), (2976, 67940), (3160, 63984), (3397, 59520), (3440, 58776), (3720, 54352), (3792, 53320), (3968, 50955), (3999, 50560), (4128, 48980), (4740, 42656), (4898, 41280), (4960, 40764), (5056, 39990), (5160, 39184), (5332, 37920), (5504, 36735), (5952, 33970), (6320, 31992), (6665, 30336), (6794, 29760), (6880, 29388), (7347, 27520), (7440, 27176), (7584, 26660), (7998, 25280), (8256, 24490), (9480, 21328), (9796, 20640), (9920, 20382), (10112, 19995), (10191, 19840), (10320, 19592), (10664, 18960), (11904, 16985), (12245, 16512), (12640, 15996), (13330, 15168), (13588, 14880), (13760, 14694)]