13204379.000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3172

約数の個数: 80

約数和(自身を含む): 370214400

約数和(自身を除く): 223718320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 3109, 4712, 5890, 6218, 9424, 11780, 12436, 15545, 23560, 24872, 31090, 47120, 49744, 59071, 62180, 96379, 118142, 124360, 192758, 236284, 248720, 295355, 385516, 472568, 481895, 590710, 771032, 945136, 963790, 1181420, 1542064, 1831201, 1927580, 2362840, 3662402, 3855160, 4725680, 7324804, 7710320, 9156005, 14649608, 18312010, 29299216, 36624020, 73248040, 146496080]

約数ペア:

[(1, 146496080), (2, 73248040), (4, 36624020), (5, 29299216), (8, 18312010), (10, 14649608), (16, 9156005), (19, 7710320), (20, 7324804), (31, 4725680), (38, 3855160), (40, 3662402), (62, 2362840), (76, 1927580), (80, 1831201), (95, 1542064), (124, 1181420), (152, 963790), (155, 945136), (190, 771032), (248, 590710), (304, 481895), (310, 472568), (380, 385516), (496, 295355), (589, 248720), (620, 236284), (760, 192758), (1178, 124360), (1240, 118142), (1520, 96379), (2356, 62180), (2480, 59071), (2945, 49744), (3109, 47120), (4712, 31090), (5890, 24872), (6218, 23560), (9424, 15545), (11780, 12436)]