168496520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 414839880

約数和(自身を除く): 246343360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 181, 185, 296, 340, 362, 370, 629, 680, 724, 740, 905, 1258, 1369, 1448, 1480, 1810, 2516, 2738, 3077, 3145, 3620, 5032, 5476, 6154, 6290, 6697, 6845, 7240, 10952, 12308, 12580, 13394, 13690, 15385, 23273, 24616, 25160, 26788, 27380, 30770, 33485, 46546, 53576, 54760, 61540, 66970, 93092, 113849, 116365, 123080, 133940, 186184, 227698, 232730, 247789, 267880, 455396, 465460, 495578, 569245, 910792, 930920, 991156, 1138490, 1238945, 1982312, 2276980, 2477890, 4212413, 4553960, 4955780, 8424826, 9911560, 16849652, 21062065, 33699304, 42124130, 84248260, 168496520]

約数ペア:

[(1, 168496520), (2, 84248260), (4, 42124130), (5, 33699304), (8, 21062065), (10, 16849652), (17, 9911560), (20, 8424826), (34, 4955780), (37, 4553960), (40, 4212413), (68, 2477890), (74, 2276980), (85, 1982312), (136, 1238945), (148, 1138490), (170, 991156), (181, 930920), (185, 910792), (296, 569245), (340, 495578), (362, 465460), (370, 455396), (629, 267880), (680, 247789), (724, 232730), (740, 227698), (905, 186184), (1258, 133940), (1369, 123080), (1448, 116365), (1480, 113849), (1810, 93092), (2516, 66970), (2738, 61540), (3077, 54760), (3145, 53576), (3620, 46546), (5032, 33485), (5476, 30770), (6154, 27380), (6290, 26788), (6697, 25160), (6845, 24616), (7240, 23273), (10952, 15385), (12308, 13690), (12580, 13394)]