1768669380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 5524646400

約数和(自身を除く): 3755977020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 79, 90, 122, 158, 180, 183, 237, 244, 305, 316, 366, 395, 474, 549, 610, 711, 732, 790, 915, 948, 1098, 1185, 1220, 1422, 1580, 1830, 2039, 2196, 2370, 2745, 2844, 3555, 3660, 4078, 4740, 4819, 5490, 6117, 7110, 8156, 9638, 10195, 10980, 12234, 14220, 14457, 18351, 19276, 20390, 24095, 24468, 28914, 30585, 36702, 40780, 43371, 48190, 57828, 61170, 72285, 73404, 86742, 91755, 96380, 122340, 124379, 144570, 161081, 173484, 183510, 216855, 248758, 289140, 322162, 367020, 373137, 433710, 483243, 497516, 621895, 644324, 746274, 805405, 867420, 966486, 1119411, 1243790, 1449729, 1492548, 1610810, 1865685, 1932972, 2238822, 2416215, 2487580, 2899458, 3221620, 3731370, 4477644, 4832430, 5597055, 5798916, 7248645, 7462740, 9664860, 9825941, 11194110, 14497290, 19651882, 22388220, 28994580, 29477823, 39303764, 49129705, 58955646, 88433469, 98259410, 117911292, 147389115, 176866938, 196518820, 294778230, 353733876, 442167345, 589556460, 884334690, 1768669380]

約数ペア:

[(1, 1768669380), (2, 884334690), (3, 589556460), (4, 442167345), (5, 353733876), (6, 294778230), (9, 196518820), (10, 176866938), (12, 147389115), (15, 117911292), (18, 98259410), (20, 88433469), (30, 58955646), (36, 49129705), (45, 39303764), (60, 29477823), (61, 28994580), (79, 22388220), (90, 19651882), (122, 14497290), (158, 11194110), (180, 9825941), (183, 9664860), (237, 7462740), (244, 7248645), (305, 5798916), (316, 5597055), (366, 4832430), (395, 4477644), (474, 3731370), (549, 3221620), (610, 2899458), (711, 2487580), (732, 2416215), (790, 2238822), (915, 1932972), (948, 1865685), (1098, 1610810), (1185, 1492548), (1220, 1449729), (1422, 1243790), (1580, 1119411), (1830, 966486), (2039, 867420), (2196, 805405), (2370, 746274), (2745, 644324), (2844, 621895), (3555, 497516), (3660, 483243), (4078, 433710), (4740, 373137), (4819, 367020), (5490, 322162), (6117, 289140), (7110, 248758), (8156, 216855), (9638, 183510), (10195, 173484), (10980, 161081), (12234, 144570), (14220, 124379), (14457, 122340), (18351, 96380), (19276, 91755), (20390, 86742), (24095, 73404), (24468, 72285), (28914, 61170), (30585, 57828), (36702, 48190), (40780, 43371)]