199178460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 192

約数和(自身を含む): 707011200

約数和(自身を除く): 507832740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1669, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3338, 3510, 3978, 4420, 4590, 5007, 5967, 6630, 6676, 7020, 7956, 8345, 9180, 9945, 10014, 11934, 13260, 15021, 16690, 19890, 20028, 21697, 23868, 25035, 28373, 29835, 30042, 33380, 39780, 43394, 45063, 50070, 56746, 59670, 60084, 65091, 75105, 85119, 86788, 90126, 100140, 108485, 113492, 119340, 130182, 141865, 150210, 170238, 180252, 195273, 216970, 225315, 255357, 260364, 283730, 300420, 325455, 340476, 368849, 390546, 425595, 433940, 450630, 510714, 567460, 585819, 650910, 737698, 766071, 781092, 851190, 901260, 976365, 1021428, 1106547, 1171638, 1276785, 1301820, 1475396, 1532142, 1702380, 1844245, 1952730, 2213094, 2343276, 2553570, 2929095, 3064284, 3319641, 3688490, 3830355, 3905460, 4426188, 5107140, 5532735, 5858190, 6639282, 7376980, 7660710, 9958923, 11065470, 11716380, 13278564, 15321420, 16598205, 19917846, 22130940, 33196410, 39835692, 49794615, 66392820, 99589230, 199178460]

約数ペア:

[(1, 199178460), (2, 99589230), (3, 66392820), (4, 49794615), (5, 39835692), (6, 33196410), (9, 22130940), (10, 19917846), (12, 16598205), (13, 15321420), (15, 13278564), (17, 11716380), (18, 11065470), (20, 9958923), (26, 7660710), (27, 7376980), (30, 6639282), (34, 5858190), (36, 5532735), (39, 5107140), (45, 4426188), (51, 3905460), (52, 3830355), (54, 3688490), (60, 3319641), (65, 3064284), (68, 2929095), (78, 2553570), (85, 2343276), (90, 2213094), (102, 1952730), (108, 1844245), (117, 1702380), (130, 1532142), (135, 1475396), (153, 1301820), (156, 1276785), (170, 1171638), (180, 1106547), (195, 1021428), (204, 976365), (221, 901260), (234, 851190), (255, 781092), (260, 766071), (270, 737698), (306, 650910), (340, 585819), (351, 567460), (390, 510714), (442, 450630), (459, 433940), (468, 425595), (510, 390546), (540, 368849), (585, 340476), (612, 325455), (663, 300420), (702, 283730), (765, 260364), (780, 255357), (884, 225315), (918, 216970), (1020, 195273), (1105, 180252), (1170, 170238), (1326, 150210), (1404, 141865), (1530, 130182), (1669, 119340), (1755, 113492), (1836, 108485), (1989, 100140), (2210, 90126), (2295, 86788), (2340, 85119), (2652, 75105), (3060, 65091), (3315, 60084), (3338, 59670), (3510, 56746), (3978, 50070), (4420, 45063), (4590, 43394), (5007, 39780), (5967, 33380), (6630, 30042), (6676, 29835), (7020, 28373), (7956, 25035), (8345, 23868), (9180, 21697), (9945, 20028), (10014, 19890), (11934, 16690), (13260, 15021)]