279275490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 872726400

約数和(自身を除く): 593450910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 442, 494, 510, 570, 585, 646, 663, 739, 741, 765, 855, 969, 1105, 1170, 1235, 1326, 1478, 1482, 1530, 1615, 1710, 1938, 1989, 2210, 2217, 2223, 2470, 2907, 3230, 3315, 3695, 3705, 3978, 4199, 4434, 4446, 4845, 5814, 6630, 6651, 7390, 7410, 8398, 9607, 9690, 9945, 11085, 11115, 12563, 12597, 13302, 14041, 14535, 19214, 19890, 20995, 22170, 22230, 25126, 25194, 28082, 28821, 29070, 33255, 37689, 37791, 41990, 42123, 48035, 57642, 62815, 62985, 66510, 70205, 75378, 75582, 84246, 86463, 96070, 113067, 125630, 125970, 126369, 140410, 144105, 163319, 172926, 182533, 188445, 188955, 210615, 226134, 238697, 252738, 288210, 326638, 365066, 376890, 377910, 421230, 432315, 477394, 489957, 547599, 565335, 631845, 716091, 816595, 864630, 912665, 979914, 1095198, 1130670, 1193485, 1263690, 1432182, 1469871, 1633190, 1642797, 1825330, 2148273, 2386970, 2449785, 2737995, 2939742, 3103061, 3285594, 3580455, 4296546, 4899570, 5475990, 6206122, 7160910, 7349355, 8213985, 9309183, 10741365, 14698710, 15515305, 16427970, 18618366, 21482730, 27927549, 31030610, 46545915, 55855098, 93091830, 139637745, 279275490]

約数ペア:

[(1, 279275490), (2, 139637745), (3, 93091830), (5, 55855098), (6, 46545915), (9, 31030610), (10, 27927549), (13, 21482730), (15, 18618366), (17, 16427970), (18, 15515305), (19, 14698710), (26, 10741365), (30, 9309183), (34, 8213985), (38, 7349355), (39, 7160910), (45, 6206122), (51, 5475990), (57, 4899570), (65, 4296546), (78, 3580455), (85, 3285594), (90, 3103061), (95, 2939742), (102, 2737995), (114, 2449785), (117, 2386970), (130, 2148273), (153, 1825330), (170, 1642797), (171, 1633190), (190, 1469871), (195, 1432182), (221, 1263690), (234, 1193485), (247, 1130670), (255, 1095198), (285, 979914), (306, 912665), (323, 864630), (342, 816595), (390, 716091), (442, 631845), (494, 565335), (510, 547599), (570, 489957), (585, 477394), (646, 432315), (663, 421230), (739, 377910), (741, 376890), (765, 365066), (855, 326638), (969, 288210), (1105, 252738), (1170, 238697), (1235, 226134), (1326, 210615), (1478, 188955), (1482, 188445), (1530, 182533), (1615, 172926), (1710, 163319), (1938, 144105), (1989, 140410), (2210, 126369), (2217, 125970), (2223, 125630), (2470, 113067), (2907, 96070), (3230, 86463), (3315, 84246), (3695, 75582), (3705, 75378), (3978, 70205), (4199, 66510), (4434, 62985), (4446, 62815), (4845, 57642), (5814, 48035), (6630, 42123), (6651, 41990), (7390, 37791), (7410, 37689), (8398, 33255), (9607, 29070), (9690, 28821), (9945, 28082), (11085, 25194), (11115, 25126), (12563, 22230), (12597, 22170), (13302, 20995), (14041, 19890), (14535, 19214)]