421391040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 224

約数和(自身を含む): 1551797760

約数和(自身を除く): 1130406720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 859, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1718, 1752, 2044, 2190, 2240, 2336, 2555, 2577, 2920, 3066, 3360, 3436, 3504, 4088, 4295, 4380, 4672, 5110, 5154, 5840, 6013, 6132, 6720, 6872, 7008, 7665, 8176, 8590, 8760, 10220, 10308, 11680, 12026, 12264, 12885, 13744, 14016, 15330, 16352, 17180, 17520, 18039, 20440, 20616, 23360, 24052, 24528, 25770, 27488, 30065, 30660, 32704, 34360, 35040, 36078, 40880, 41232, 48104, 49056, 51540, 54976, 60130, 61320, 62707, 68720, 70080, 72156, 81760, 82464, 90195, 96208, 98112, 103080, 120260, 122640, 125414, 137440, 144312, 163520, 164928, 180390, 188121, 192416, 206160, 240520, 245280, 250828, 274880, 288624, 313535, 360780, 376242, 384832, 412320, 438949, 481040, 490560, 501656, 577248, 627070, 721560, 752484, 824640, 877898, 940605, 962080, 1003312, 1154496, 1254140, 1316847, 1443120, 1504968, 1755796, 1881210, 1924160, 2006624, 2194745, 2508280, 2633694, 2886240, 3009936, 3511592, 3762420, 4013248, 4389490, 5016560, 5267388, 5772480, 6019872, 6584235, 7023184, 7524840, 8778980, 10033120, 10534776, 12039744, 13168470, 14046368, 15049680, 17557960, 20066240, 21069552, 26336940, 28092736, 30099360, 35115920, 42139104, 52673880, 60198720, 70231840, 84278208, 105347760, 140463680, 210695520, 421391040]

約数ペア:

[(1, 421391040), (2, 210695520), (3, 140463680), (4, 105347760), (5, 84278208), (6, 70231840), (7, 60198720), (8, 52673880), (10, 42139104), (12, 35115920), (14, 30099360), (15, 28092736), (16, 26336940), (20, 21069552), (21, 20066240), (24, 17557960), (28, 15049680), (30, 14046368), (32, 13168470), (35, 12039744), (40, 10534776), (42, 10033120), (48, 8778980), (56, 7524840), (60, 7023184), (64, 6584235), (70, 6019872), (73, 5772480), (80, 5267388), (84, 5016560), (96, 4389490), (105, 4013248), (112, 3762420), (120, 3511592), (140, 3009936), (146, 2886240), (160, 2633694), (168, 2508280), (192, 2194745), (210, 2006624), (219, 1924160), (224, 1881210), (240, 1755796), (280, 1504968), (292, 1443120), (320, 1316847), (336, 1254140), (365, 1154496), (420, 1003312), (438, 962080), (448, 940605), (480, 877898), (511, 824640), (560, 752484), (584, 721560), (672, 627070), (730, 577248), (840, 501656), (859, 490560), (876, 481040), (960, 438949), (1022, 412320), (1095, 384832), (1120, 376242), (1168, 360780), (1344, 313535), (1460, 288624), (1533, 274880), (1680, 250828), (1718, 245280), (1752, 240520), (2044, 206160), (2190, 192416), (2240, 188121), (2336, 180390), (2555, 164928), (2577, 163520), (2920, 144312), (3066, 137440), (3360, 125414), (3436, 122640), (3504, 120260), (4088, 103080), (4295, 98112), (4380, 96208), (4672, 90195), (5110, 82464), (5154, 81760), (5840, 72156), (6013, 70080), (6132, 68720), (6720, 62707), (6872, 61320), (7008, 60130), (7665, 54976), (8176, 51540), (8590, 49056), (8760, 48104), (10220, 41232), (10308, 40880), (11680, 36078), (12026, 35040), (12264, 34360), (12885, 32704), (13744, 30660), (14016, 30065), (15330, 27488), (16352, 25770), (17180, 24528), (17520, 24052), (18039, 23360), (20440, 20616)]