145624920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3345

約数の個数: 128

約数和(自身を含む): 508861440

約数和(自身を除く): 363236520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3271, 3710, 4452, 5565, 6360, 6542, 7420, 8904, 9813, 11130, 13084, 14840, 16355, 19626, 22260, 22897, 26168, 32710, 39252, 44520, 45794, 49065, 65420, 68691, 78504, 91588, 98130, 114485, 130840, 137382, 173363, 183176, 196260, 228970, 274764, 343455, 346726, 392520, 457940, 520089, 549528, 686910, 693452, 866815, 915880, 1040178, 1213541, 1373820, 1386904, 1733630, 2080356, 2427082, 2600445, 2747640, 3467260, 3640623, 4160712, 4854164, 5200890, 6067705, 6934520, 7281246, 9708328, 10401780, 12135410, 14562492, 18203115, 20803560, 24270820, 29124984, 36406230, 48541640, 72812460, 145624920]

約数ペア:

[(1, 145624920), (2, 72812460), (3, 48541640), (4, 36406230), (5, 29124984), (6, 24270820), (7, 20803560), (8, 18203115), (10, 14562492), (12, 12135410), (14, 10401780), (15, 9708328), (20, 7281246), (21, 6934520), (24, 6067705), (28, 5200890), (30, 4854164), (35, 4160712), (40, 3640623), (42, 3467260), (53, 2747640), (56, 2600445), (60, 2427082), (70, 2080356), (84, 1733630), (105, 1386904), (106, 1373820), (120, 1213541), (140, 1040178), (159, 915880), (168, 866815), (210, 693452), (212, 686910), (265, 549528), (280, 520089), (318, 457940), (371, 392520), (420, 346726), (424, 343455), (530, 274764), (636, 228970), (742, 196260), (795, 183176), (840, 173363), (1060, 137382), (1113, 130840), (1272, 114485), (1484, 98130), (1590, 91588), (1855, 78504), (2120, 68691), (2226, 65420), (2968, 49065), (3180, 45794), (3271, 44520), (3710, 39252), (4452, 32710), (5565, 26168), (6360, 22897), (6542, 22260), (7420, 19626), (8904, 16355), (9813, 14840), (11130, 13084)]