200577720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3365

約数の個数: 128

約数和(自身を含む): 697328640

約数和(自身を除く): 496750920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3271, 4088, 4380, 5110, 6132, 6542, 7665, 8760, 9813, 10220, 12264, 13084, 15330, 16355, 19626, 20440, 22897, 26168, 30660, 32710, 39252, 45794, 49065, 61320, 65420, 68691, 78504, 91588, 98130, 114485, 130840, 137382, 183176, 196260, 228970, 238783, 274764, 343455, 392520, 457940, 477566, 549528, 686910, 716349, 915880, 955132, 1193915, 1373820, 1432698, 1671481, 1910264, 2387830, 2747640, 2865396, 3342962, 3581745, 4775660, 5014443, 5730792, 6685924, 7163490, 8357405, 9551320, 10028886, 13371848, 14326980, 16714810, 20057772, 25072215, 28653960, 33429620, 40115544, 50144430, 66859240, 100288860, 200577720]

約数ペア:

[(1, 200577720), (2, 100288860), (3, 66859240), (4, 50144430), (5, 40115544), (6, 33429620), (7, 28653960), (8, 25072215), (10, 20057772), (12, 16714810), (14, 14326980), (15, 13371848), (20, 10028886), (21, 9551320), (24, 8357405), (28, 7163490), (30, 6685924), (35, 5730792), (40, 5014443), (42, 4775660), (56, 3581745), (60, 3342962), (70, 2865396), (73, 2747640), (84, 2387830), (105, 1910264), (120, 1671481), (140, 1432698), (146, 1373820), (168, 1193915), (210, 955132), (219, 915880), (280, 716349), (292, 686910), (365, 549528), (420, 477566), (438, 457940), (511, 392520), (584, 343455), (730, 274764), (840, 238783), (876, 228970), (1022, 196260), (1095, 183176), (1460, 137382), (1533, 130840), (1752, 114485), (2044, 98130), (2190, 91588), (2555, 78504), (2920, 68691), (3066, 65420), (3271, 61320), (4088, 49065), (4380, 45794), (5110, 39252), (6132, 32710), (6542, 30660), (7665, 26168), (8760, 22897), (9813, 20440), (10220, 19626), (12264, 16355), (13084, 15330)]