140307930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 128

約数和(自身を含む): 434972160

約数和(自身を除く): 294664230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1217, 1281, 1647, 1830, 1890, 2135, 2434, 2562, 2745, 3294, 3651, 3843, 4270, 5490, 6085, 6405, 7302, 7686, 8235, 8519, 10953, 11529, 12170, 12810, 16470, 17038, 18255, 19215, 21906, 23058, 25557, 32859, 36510, 38430, 42595, 51114, 54765, 57645, 65718, 74237, 76671, 85190, 109530, 115290, 127785, 148474, 153342, 164295, 222711, 230013, 255570, 328590, 371185, 383355, 445422, 460026, 519659, 668133, 742370, 766710, 1039318, 1113555, 1150065, 1336266, 1558977, 2004399, 2227110, 2300130, 2598295, 3117954, 3340665, 4008798, 4676931, 5196590, 6681330, 7794885, 9353862, 10021995, 14030793, 15589770, 20043990, 23384655, 28061586, 46769310, 70153965, 140307930]

約数ペア:

[(1, 140307930), (2, 70153965), (3, 46769310), (5, 28061586), (6, 23384655), (7, 20043990), (9, 15589770), (10, 14030793), (14, 10021995), (15, 9353862), (18, 7794885), (21, 6681330), (27, 5196590), (30, 4676931), (35, 4008798), (42, 3340665), (45, 3117954), (54, 2598295), (61, 2300130), (63, 2227110), (70, 2004399), (90, 1558977), (105, 1336266), (122, 1150065), (126, 1113555), (135, 1039318), (183, 766710), (189, 742370), (210, 668133), (270, 519659), (305, 460026), (315, 445422), (366, 383355), (378, 371185), (427, 328590), (549, 255570), (610, 230013), (630, 222711), (854, 164295), (915, 153342), (945, 148474), (1098, 127785), (1217, 115290), (1281, 109530), (1647, 85190), (1830, 76671), (1890, 74237), (2135, 65718), (2434, 57645), (2562, 54765), (2745, 51114), (3294, 42595), (3651, 38430), (3843, 36510), (4270, 32859), (5490, 25557), (6085, 23058), (6405, 21906), (7302, 19215), (7686, 18255), (8235, 17038), (8519, 16470), (10953, 12810), (11529, 12170)]