315676830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 128

約数和(自身を含む): 927083520

約数和(自身を除く): 611406690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 266, 285, 305, 366, 399, 427, 570, 610, 665, 798, 854, 915, 1159, 1281, 1297, 1330, 1830, 1995, 2135, 2318, 2562, 2594, 3477, 3891, 3990, 4270, 5795, 6405, 6485, 6954, 7782, 8113, 9079, 11590, 12810, 12970, 16226, 17385, 18158, 19455, 24339, 24643, 27237, 34770, 38910, 40565, 45395, 48678, 49286, 54474, 73929, 79117, 81130, 90790, 121695, 123215, 136185, 147858, 158234, 172501, 237351, 243390, 246430, 272370, 345002, 369645, 395585, 474702, 517503, 553819, 739290, 791170, 862505, 1035006, 1107638, 1186755, 1503223, 1661457, 1725010, 2373510, 2587515, 2769095, 3006446, 3322914, 4509669, 5175030, 5538190, 7516115, 8307285, 9019338, 10522561, 15032230, 16614570, 21045122, 22548345, 31567683, 45096690, 52612805, 63135366, 105225610, 157838415, 315676830]

約数ペア:

[(1, 315676830), (2, 157838415), (3, 105225610), (5, 63135366), (6, 52612805), (7, 45096690), (10, 31567683), (14, 22548345), (15, 21045122), (19, 16614570), (21, 15032230), (30, 10522561), (35, 9019338), (38, 8307285), (42, 7516115), (57, 5538190), (61, 5175030), (70, 4509669), (95, 3322914), (105, 3006446), (114, 2769095), (122, 2587515), (133, 2373510), (183, 1725010), (190, 1661457), (210, 1503223), (266, 1186755), (285, 1107638), (305, 1035006), (366, 862505), (399, 791170), (427, 739290), (570, 553819), (610, 517503), (665, 474702), (798, 395585), (854, 369645), (915, 345002), (1159, 272370), (1281, 246430), (1297, 243390), (1330, 237351), (1830, 172501), (1995, 158234), (2135, 147858), (2318, 136185), (2562, 123215), (2594, 121695), (3477, 90790), (3891, 81130), (3990, 79117), (4270, 73929), (5795, 54474), (6405, 49286), (6485, 48678), (6954, 45395), (7782, 40565), (8113, 38910), (9079, 34770), (11590, 27237), (12810, 24643), (12970, 24339), (16226, 19455), (17385, 18158)]