142431030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 454371840

約数和(自身を除く): 311940810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 73, 90, 95, 105, 114, 126, 133, 146, 163, 171, 190, 210, 219, 266, 285, 315, 326, 342, 365, 399, 438, 489, 511, 570, 630, 657, 665, 730, 798, 815, 855, 978, 1022, 1095, 1141, 1197, 1314, 1330, 1387, 1467, 1533, 1630, 1710, 1995, 2190, 2282, 2394, 2445, 2555, 2774, 2934, 3066, 3097, 3285, 3423, 3990, 4161, 4599, 4890, 5110, 5705, 5985, 6194, 6570, 6846, 6935, 7335, 7665, 8322, 9198, 9291, 9709, 10269, 11410, 11899, 11970, 12483, 13870, 14670, 15330, 15485, 17115, 18582, 19418, 20538, 20805, 21679, 22995, 23798, 24966, 27873, 29127, 30970, 34230, 35697, 41610, 43358, 45990, 46455, 48545, 51345, 55746, 58254, 59495, 62415, 65037, 71394, 83293, 87381, 92910, 97090, 102690, 107091, 108395, 118990, 124830, 130074, 139365, 145635, 166586, 174762, 178485, 195111, 214182, 216790, 226081, 249879, 278730, 291270, 325185, 356970, 390222, 416465, 436905, 452162, 499758, 535455, 650370, 678243, 749637, 832930, 873810, 975555, 1070910, 1130405, 1249395, 1356486, 1499274, 1582567, 1951110, 2034729, 2260810, 2498790, 3165134, 3391215, 3748185, 4069458, 4747701, 6782430, 7496370, 7912835, 9495402, 10173645, 14243103, 15825670, 20347290, 23738505, 28486206, 47477010, 71215515, 142431030]

約数ペア:

[(1, 142431030), (2, 71215515), (3, 47477010), (5, 28486206), (6, 23738505), (7, 20347290), (9, 15825670), (10, 14243103), (14, 10173645), (15, 9495402), (18, 7912835), (19, 7496370), (21, 6782430), (30, 4747701), (35, 4069458), (38, 3748185), (42, 3391215), (45, 3165134), (57, 2498790), (63, 2260810), (70, 2034729), (73, 1951110), (90, 1582567), (95, 1499274), (105, 1356486), (114, 1249395), (126, 1130405), (133, 1070910), (146, 975555), (163, 873810), (171, 832930), (190, 749637), (210, 678243), (219, 650370), (266, 535455), (285, 499758), (315, 452162), (326, 436905), (342, 416465), (365, 390222), (399, 356970), (438, 325185), (489, 291270), (511, 278730), (570, 249879), (630, 226081), (657, 216790), (665, 214182), (730, 195111), (798, 178485), (815, 174762), (855, 166586), (978, 145635), (1022, 139365), (1095, 130074), (1141, 124830), (1197, 118990), (1314, 108395), (1330, 107091), (1387, 102690), (1467, 97090), (1533, 92910), (1630, 87381), (1710, 83293), (1995, 71394), (2190, 65037), (2282, 62415), (2394, 59495), (2445, 58254), (2555, 55746), (2774, 51345), (2934, 48545), (3066, 46455), (3097, 45990), (3285, 43358), (3423, 41610), (3990, 35697), (4161, 34230), (4599, 30970), (4890, 29127), (5110, 27873), (5705, 24966), (5985, 23798), (6194, 22995), (6570, 21679), (6846, 20805), (6935, 20538), (7335, 19418), (7665, 18582), (8322, 17115), (9198, 15485), (9291, 15330), (9709, 14670), (10269, 13870), (11410, 12483), (11899, 11970)]