195906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21518

約数の個数: 96

約数和(自身を含む): 649615680

約数和(自身を除く): 453708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 214810, 257772, 322215, 343696, 408139, 429620, 515544, 644430, 687392, 816278, 859240, 1031088, 1224417, 1288860, 1632556, 1718480, 2040695, 2062176, 2448834, 2577720, 3265112, 3436960, 4081390, 4897668, 5155440, 6122085, 6530224, 8162780, 9795336, 10310880, 12244170, 13060448, 16325560, 19590672, 24488340, 32651120, 39181344, 48976680, 65302240, 97953360, 195906720]

約数ペア:

[(1, 195906720), (2, 97953360), (3, 65302240), (4, 48976680), (5, 39181344), (6, 32651120), (8, 24488340), (10, 19590672), (12, 16325560), (15, 13060448), (16, 12244170), (19, 10310880), (20, 9795336), (24, 8162780), (30, 6530224), (32, 6122085), (38, 5155440), (40, 4897668), (48, 4081390), (57, 3436960), (60, 3265112), (76, 2577720), (80, 2448834), (95, 2062176), (96, 2040695), (114, 1718480), (120, 1632556), (152, 1288860), (160, 1224417), (190, 1031088), (228, 859240), (240, 816278), (285, 687392), (304, 644430), (380, 515544), (456, 429620), (480, 408139), (570, 343696), (608, 322215), (760, 257772), (912, 214810), (1140, 171848), (1520, 128886), (1824, 107405), (2280, 85924), (3040, 64443), (4560, 42962), (9120, 21481)]