1666856460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 5195860992

約数和(自身を除く): 3529004532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 227, 230, 255, 276, 313, 340, 345, 391, 454, 460, 510, 626, 681, 690, 782, 908, 939, 1020, 1135, 1173, 1252, 1362, 1380, 1564, 1565, 1878, 1955, 2270, 2346, 2724, 3130, 3405, 3756, 3859, 3910, 4540, 4692, 4695, 5221, 5321, 5865, 6260, 6810, 7199, 7718, 7820, 9390, 10442, 10642, 11577, 11730, 13620, 14398, 15436, 15663, 15963, 18780, 19295, 20884, 21284, 21597, 23154, 23460, 26105, 26605, 28796, 31326, 31926, 35995, 38590, 43194, 46308, 52210, 53210, 57885, 62652, 63852, 71051, 71990, 77180, 78315, 79815, 86388, 88757, 104420, 106420, 107985, 115770, 122383, 142102, 143980, 156630, 159630, 177514, 213153, 215970, 231540, 244766, 266271, 284204, 313260, 319260, 355028, 355255, 367149, 426306, 431940, 443785, 489532, 532542, 611915, 710510, 734298, 852612, 887570, 1065084, 1065765, 1207867, 1223830, 1331355, 1421020, 1468596, 1634173, 1775140, 1835745, 2131530, 2415734, 2447660, 2662710, 3268346, 3623601, 3671490, 4263060, 4831468, 4902519, 5325420, 6039335, 6536692, 7247202, 7342980, 8170865, 9805038, 12078670, 14494404, 16341730, 18118005, 19610076, 24157340, 24512595, 27780941, 32683460, 36236010, 49025190, 55561882, 72472020, 83342823, 98050380, 111123764, 138904705, 166685646, 277809410, 333371292, 416714115, 555618820, 833428230, 1666856460]

約数ペア:

[(1, 1666856460), (2, 833428230), (3, 555618820), (4, 416714115), (5, 333371292), (6, 277809410), (10, 166685646), (12, 138904705), (15, 111123764), (17, 98050380), (20, 83342823), (23, 72472020), (30, 55561882), (34, 49025190), (46, 36236010), (51, 32683460), (60, 27780941), (68, 24512595), (69, 24157340), (85, 19610076), (92, 18118005), (102, 16341730), (115, 14494404), (138, 12078670), (170, 9805038), (204, 8170865), (227, 7342980), (230, 7247202), (255, 6536692), (276, 6039335), (313, 5325420), (340, 4902519), (345, 4831468), (391, 4263060), (454, 3671490), (460, 3623601), (510, 3268346), (626, 2662710), (681, 2447660), (690, 2415734), (782, 2131530), (908, 1835745), (939, 1775140), (1020, 1634173), (1135, 1468596), (1173, 1421020), (1252, 1331355), (1362, 1223830), (1380, 1207867), (1564, 1065765), (1565, 1065084), (1878, 887570), (1955, 852612), (2270, 734298), (2346, 710510), (2724, 611915), (3130, 532542), (3405, 489532), (3756, 443785), (3859, 431940), (3910, 426306), (4540, 367149), (4692, 355255), (4695, 355028), (5221, 319260), (5321, 313260), (5865, 284204), (6260, 266271), (6810, 244766), (7199, 231540), (7718, 215970), (7820, 213153), (9390, 177514), (10442, 159630), (10642, 156630), (11577, 143980), (11730, 142102), (13620, 122383), (14398, 115770), (15436, 107985), (15663, 106420), (15963, 104420), (18780, 88757), (19295, 86388), (20884, 79815), (21284, 78315), (21597, 77180), (23154, 71990), (23460, 71051), (26105, 63852), (26605, 62652), (28796, 57885), (31326, 53210), (31926, 52210), (35995, 46308), (38590, 43194)]