1864864980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3259}}^1$

素因数の和:3319

約数の個数: 216

約数和(自身を含む): 6557372640

約数和(自身を除く): 4692507660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 289, 306, 330, 340, 374, 396, 495, 510, 561, 578, 612, 660, 748, 765, 867, 935, 990, 1020, 1122, 1156, 1445, 1530, 1683, 1734, 1870, 1980, 2244, 2601, 2805, 2890, 3060, 3179, 3259, 3366, 3468, 3740, 4335, 5202, 5610, 5780, 6358, 6518, 6732, 8415, 8670, 9537, 9777, 10404, 11220, 12716, 13005, 13036, 15895, 16295, 16830, 17340, 19074, 19554, 26010, 28611, 29331, 31790, 32590, 33660, 35849, 38148, 39108, 47685, 48885, 52020, 55403, 57222, 58662, 63580, 65180, 71698, 95370, 97770, 107547, 110806, 114444, 117324, 143055, 143396, 146655, 166209, 179245, 190740, 195540, 215094, 221612, 277015, 286110, 293310, 322641, 332418, 358490, 430188, 498627, 537735, 554030, 572220, 586620, 609433, 645282, 664836, 716980, 831045, 941851, 997254, 1075470, 1108060, 1218866, 1290564, 1613205, 1662090, 1828299, 1883702, 1994508, 2150940, 2437732, 2493135, 2825553, 3047165, 3226410, 3324180, 3656598, 3767404, 4709255, 4986270, 5484897, 5651106, 6094330, 6452820, 7313196, 8476659, 9141495, 9418510, 9972540, 10360361, 10969794, 11302212, 12188660, 14127765, 16953318, 18282990, 18837020, 20720722, 21939588, 27424485, 28255530, 31081083, 33906636, 36565980, 41441444, 42383295, 51801805, 54848970, 56511060, 62162166, 84766590, 93243249, 103603610, 109697940, 124324332, 155405415, 169533180, 186486498, 207207220, 310810830, 372972996, 466216245, 621621660, 932432490, 1864864980]

約数ペア:

[(1, 1864864980), (2, 932432490), (3, 621621660), (4, 466216245), (5, 372972996), (6, 310810830), (9, 207207220), (10, 186486498), (11, 169533180), (12, 155405415), (15, 124324332), (17, 109697940), (18, 103603610), (20, 93243249), (22, 84766590), (30, 62162166), (33, 56511060), (34, 54848970), (36, 51801805), (44, 42383295), (45, 41441444), (51, 36565980), (55, 33906636), (60, 31081083), (66, 28255530), (68, 27424485), (85, 21939588), (90, 20720722), (99, 18837020), (102, 18282990), (110, 16953318), (132, 14127765), (153, 12188660), (165, 11302212), (170, 10969794), (180, 10360361), (187, 9972540), (198, 9418510), (204, 9141495), (220, 8476659), (255, 7313196), (289, 6452820), (306, 6094330), (330, 5651106), (340, 5484897), (374, 4986270), (396, 4709255), (495, 3767404), (510, 3656598), (561, 3324180), (578, 3226410), (612, 3047165), (660, 2825553), (748, 2493135), (765, 2437732), (867, 2150940), (935, 1994508), (990, 1883702), (1020, 1828299), (1122, 1662090), (1156, 1613205), (1445, 1290564), (1530, 1218866), (1683, 1108060), (1734, 1075470), (1870, 997254), (1980, 941851), (2244, 831045), (2601, 716980), (2805, 664836), (2890, 645282), (3060, 609433), (3179, 586620), (3259, 572220), (3366, 554030), (3468, 537735), (3740, 498627), (4335, 430188), (5202, 358490), (5610, 332418), (5780, 322641), (6358, 293310), (6518, 286110), (6732, 277015), (8415, 221612), (8670, 215094), (9537, 195540), (9777, 190740), (10404, 179245), (11220, 166209), (12716, 146655), (13005, 143396), (13036, 143055), (15895, 117324), (16295, 114444), (16830, 110806), (17340, 107547), (19074, 97770), (19554, 95370), (26010, 71698), (28611, 65180), (29331, 63580), (31790, 58662), (32590, 57222), (33660, 55403), (35849, 52020), (38148, 48885), (39108, 47685)]