202880940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 582543360

約数和(自身を除く): 379662420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 223, 236, 257, 295, 354, 446, 514, 590, 669, 708, 771, 885, 892, 1028, 1115, 1180, 1285, 1338, 1542, 1770, 2230, 2570, 2676, 3084, 3345, 3540, 3855, 4460, 5140, 6690, 7710, 13157, 13380, 15163, 15420, 26314, 30326, 39471, 45489, 52628, 57311, 60652, 65785, 75815, 78942, 90978, 114622, 131570, 151630, 157884, 171933, 181956, 197355, 227445, 229244, 263140, 286555, 303260, 343866, 394710, 454890, 573110, 687732, 789420, 859665, 909780, 1146220, 1719330, 3381349, 3438660, 6762698, 10144047, 13525396, 16906745, 20288094, 33813490, 40576188, 50720235, 67626980, 101440470, 202880940]

約数ペア:

[(1, 202880940), (2, 101440470), (3, 67626980), (4, 50720235), (5, 40576188), (6, 33813490), (10, 20288094), (12, 16906745), (15, 13525396), (20, 10144047), (30, 6762698), (59, 3438660), (60, 3381349), (118, 1719330), (177, 1146220), (223, 909780), (236, 859665), (257, 789420), (295, 687732), (354, 573110), (446, 454890), (514, 394710), (590, 343866), (669, 303260), (708, 286555), (771, 263140), (885, 229244), (892, 227445), (1028, 197355), (1115, 181956), (1180, 171933), (1285, 157884), (1338, 151630), (1542, 131570), (1770, 114622), (2230, 90978), (2570, 78942), (2676, 75815), (3084, 65785), (3345, 60652), (3540, 57311), (3855, 52628), (4460, 45489), (5140, 39471), (6690, 30326), (7710, 26314), (13157, 15420), (13380, 15163)]