158972430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 404870400

約数和(自身を除く): 245897970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1310, 1965, 2129, 2489, 3930, 4258, 4978, 6387, 7467, 10645, 12445, 12774, 14934, 21290, 24890, 31935, 37335, 40451, 63870, 74670, 80902, 121353, 202255, 242706, 278899, 404510, 557798, 606765, 836697, 1213530, 1394495, 1673394, 2788990, 4183485, 5299081, 8366970, 10598162, 15897243, 26495405, 31794486, 52990810, 79486215, 158972430]

約数ペア:

[(1, 158972430), (2, 79486215), (3, 52990810), (5, 31794486), (6, 26495405), (10, 15897243), (15, 10598162), (19, 8366970), (30, 5299081), (38, 4183485), (57, 2788990), (95, 1673394), (114, 1394495), (131, 1213530), (190, 836697), (262, 606765), (285, 557798), (393, 404510), (570, 278899), (655, 242706), (786, 202255), (1310, 121353), (1965, 80902), (2129, 74670), (2489, 63870), (3930, 40451), (4258, 37335), (4978, 31935), (6387, 24890), (7467, 21290), (10645, 14934), (12445, 12774)]