822668080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 2399846400

約数和(自身を除く): 1577178320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 34, 38, 40, 52, 62, 65, 68, 76, 79, 80, 85, 95, 104, 124, 130, 136, 152, 155, 158, 170, 190, 208, 221, 247, 248, 260, 272, 304, 310, 316, 323, 340, 380, 395, 403, 442, 494, 496, 520, 527, 589, 620, 632, 646, 680, 760, 790, 806, 884, 988, 1027, 1040, 1054, 1105, 1178, 1235, 1240, 1264, 1292, 1343, 1360, 1501, 1520, 1580, 1612, 1615, 1768, 1976, 2015, 2054, 2108, 2210, 2356, 2449, 2470, 2480, 2584, 2635, 2686, 2945, 3002, 3160, 3224, 3230, 3536, 3952, 4030, 4108, 4199, 4216, 4420, 4712, 4898, 4940, 5135, 5168, 5270, 5372, 5890, 6004, 6320, 6448, 6460, 6715, 6851, 7505, 7657, 8060, 8216, 8398, 8432, 8840, 9424, 9796, 9880, 10013, 10270, 10540, 10744, 11780, 12008, 12245, 12920, 13430, 13702, 15010, 15314, 16120, 16432, 16796, 17459, 17680, 19513, 19592, 19760, 20026, 20540, 20995, 21080, 21488, 23560, 24016, 24490, 25517, 25840, 26860, 27404, 30020, 30628, 31837, 32240, 33592, 34255, 34918, 38285, 39026, 39184, 40052, 41080, 41633, 41990, 42160, 46531, 47120, 48980, 50065, 51034, 53720, 54808, 60040, 61256, 63674, 67184, 68510, 69836, 76570, 78052, 80104, 82160, 83266, 83980, 87295, 93062, 97565, 97960, 100130, 102068, 107440, 109616, 120080, 122512, 127348, 127585, 130169, 137020, 139672, 153140, 156104, 159185, 160208, 166532, 167960, 174590, 186124, 195130, 195920, 200260, 204136, 208165, 232655, 254696, 255170, 260338, 274040, 279344, 306280, 312208, 318370, 331721, 333064, 335920, 349180, 372248, 390260, 400520, 408272, 416330, 465310, 509392, 510340, 520676, 541229, 548080, 604903, 612560, 636740, 650845, 663442, 666128, 698360, 744496, 780520, 791027, 801040, 832660, 930620, 1020680, 1041352, 1082458, 1209806, 1273480, 1301690, 1326884, 1396720, 1561040, 1582054, 1658605, 1665320, 1861240, 2041360, 2082704, 2164916, 2419612, 2546960, 2603380, 2653768, 2706145, 3024515, 3164108, 3317210, 3330640, 3722480, 3955135, 4329832, 4839224, 5206760, 5307536, 5412290, 6049030, 6328216, 6634420, 7910270, 8659664, 9678448, 10283351, 10413520, 10824580, 12098060, 12656432, 13268840, 15820540, 20566702, 21649160, 24196120, 26537680, 31641080, 41133404, 43298320, 48392240, 51416755, 63282160, 82266808, 102833510, 164533616, 205667020, 411334040, 822668080]

約数ペア:

[(1, 822668080), (2, 411334040), (4, 205667020), (5, 164533616), (8, 102833510), (10, 82266808), (13, 63282160), (16, 51416755), (17, 48392240), (19, 43298320), (20, 41133404), (26, 31641080), (31, 26537680), (34, 24196120), (38, 21649160), (40, 20566702), (52, 15820540), (62, 13268840), (65, 12656432), (68, 12098060), (76, 10824580), (79, 10413520), (80, 10283351), (85, 9678448), (95, 8659664), (104, 7910270), (124, 6634420), (130, 6328216), (136, 6049030), (152, 5412290), (155, 5307536), (158, 5206760), (170, 4839224), (190, 4329832), (208, 3955135), (221, 3722480), (247, 3330640), (248, 3317210), (260, 3164108), (272, 3024515), (304, 2706145), (310, 2653768), (316, 2603380), (323, 2546960), (340, 2419612), (380, 2164916), (395, 2082704), (403, 2041360), (442, 1861240), (494, 1665320), (496, 1658605), (520, 1582054), (527, 1561040), (589, 1396720), (620, 1326884), (632, 1301690), (646, 1273480), (680, 1209806), (760, 1082458), (790, 1041352), (806, 1020680), (884, 930620), (988, 832660), (1027, 801040), (1040, 791027), (1054, 780520), (1105, 744496), (1178, 698360), (1235, 666128), (1240, 663442), (1264, 650845), (1292, 636740), (1343, 612560), (1360, 604903), (1501, 548080), (1520, 541229), (1580, 520676), (1612, 510340), (1615, 509392), (1768, 465310), (1976, 416330), (2015, 408272), (2054, 400520), (2108, 390260), (2210, 372248), (2356, 349180), (2449, 335920), (2470, 333064), (2480, 331721), (2584, 318370), (2635, 312208), (2686, 306280), (2945, 279344), (3002, 274040), (3160, 260338), (3224, 255170), (3230, 254696), (3536, 232655), (3952, 208165), (4030, 204136), (4108, 200260), (4199, 195920), (4216, 195130), (4420, 186124), (4712, 174590), (4898, 167960), (4940, 166532), (5135, 160208), (5168, 159185), (5270, 156104), (5372, 153140), (5890, 139672), (6004, 137020), (6320, 130169), (6448, 127585), (6460, 127348), (6715, 122512), (6851, 120080), (7505, 109616), (7657, 107440), (8060, 102068), (8216, 100130), (8398, 97960), (8432, 97565), (8840, 93062), (9424, 87295), (9796, 83980), (9880, 83266), (10013, 82160), (10270, 80104), (10540, 78052), (10744, 76570), (11780, 69836), (12008, 68510), (12245, 67184), (12920, 63674), (13430, 61256), (13702, 60040), (15010, 54808), (15314, 53720), (16120, 51034), (16432, 50065), (16796, 48980), (17459, 47120), (17680, 46531), (19513, 42160), (19592, 41990), (19760, 41633), (20026, 41080), (20540, 40052), (20995, 39184), (21080, 39026), (21488, 38285), (23560, 34918), (24016, 34255), (24490, 33592), (25517, 32240), (25840, 31837), (26860, 30628), (27404, 30020)]