145652220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115597}}^1$

素因数の和:115619

約数の個数: 72

約数和(自身を含む): 504932064

約数和(自身を除く): 359279844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115597, 231194, 346791, 462388, 577985, 693582, 809179, 1040373, 1155970, 1387164, 1618358, 1733955, 2080746, 2311940, 2427537, 3236716, 3467910, 4045895, 4161492, 4855074, 5201865, 6935820, 7282611, 8091790, 9710148, 10403730, 12137685, 14565222, 16183580, 20807460, 24275370, 29130444, 36413055, 48550740, 72826110, 145652220]

約数ペア:

[(1, 145652220), (2, 72826110), (3, 48550740), (4, 36413055), (5, 29130444), (6, 24275370), (7, 20807460), (9, 16183580), (10, 14565222), (12, 12137685), (14, 10403730), (15, 9710148), (18, 8091790), (20, 7282611), (21, 6935820), (28, 5201865), (30, 4855074), (35, 4161492), (36, 4045895), (42, 3467910), (45, 3236716), (60, 2427537), (63, 2311940), (70, 2080746), (84, 1733955), (90, 1618358), (105, 1387164), (126, 1155970), (140, 1040373), (180, 809179), (210, 693582), (252, 577985), (315, 462388), (420, 346791), (630, 231194), (1260, 115597)]