668492700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 2204858880

約数和(自身を除く): 1536366180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 41, 46, 50, 51, 60, 68, 69, 75, 82, 85, 92, 100, 102, 115, 123, 138, 139, 150, 164, 170, 204, 205, 230, 246, 255, 276, 278, 300, 340, 345, 391, 410, 417, 425, 460, 492, 510, 556, 575, 615, 690, 695, 697, 782, 820, 834, 850, 943, 1020, 1025, 1150, 1173, 1230, 1275, 1380, 1390, 1394, 1564, 1668, 1700, 1725, 1886, 1955, 2050, 2085, 2091, 2300, 2346, 2363, 2460, 2550, 2780, 2788, 2829, 3075, 3197, 3450, 3475, 3485, 3772, 3910, 4100, 4170, 4182, 4692, 4715, 4726, 5100, 5658, 5699, 5865, 6150, 6394, 6900, 6950, 6970, 7089, 7820, 8340, 8364, 9430, 9452, 9591, 9775, 10425, 10455, 11316, 11398, 11730, 11815, 12300, 12788, 13900, 13940, 14145, 14178, 15985, 16031, 17097, 17425, 18860, 19182, 19550, 20850, 20910, 22796, 23460, 23575, 23630, 28290, 28356, 28495, 29325, 31970, 32062, 34194, 34850, 35445, 38364, 39100, 41700, 41820, 47150, 47260, 47955, 48093, 52275, 54349, 56580, 56990, 58650, 59075, 63940, 64124, 68388, 69700, 70725, 70890, 79925, 80155, 85485, 94300, 95910, 96186, 96883, 104550, 108698, 113980, 117300, 118150, 131077, 141450, 141780, 142475, 159850, 160310, 163047, 170970, 177225, 191820, 192372, 193766, 209100, 217396, 236300, 239775, 240465, 262154, 271745, 282900, 284950, 290649, 319700, 320620, 326094, 341940, 354450, 387532, 393231, 400775, 427425, 479550, 480930, 484415, 524308, 543490, 569900, 581298, 652188, 655385, 708900, 786462, 801550, 815235, 854850, 959100, 961860, 968830, 1086980, 1162596, 1202325, 1310770, 1358725, 1453245, 1572924, 1603100, 1630470, 1709700, 1937660, 1966155, 2228309, 2404650, 2422075, 2621540, 2717450, 2906490, 3260940, 3276925, 3932310, 4076175, 4456618, 4809300, 4844150, 5434900, 5812980, 6553850, 6684927, 7266225, 7864620, 8152350, 8913236, 9688300, 9830775, 11141545, 13107700, 13369854, 14532450, 16304700, 19661550, 22283090, 26739708, 29064900, 33424635, 39323100, 44566180, 55707725, 66849270, 111415450, 133698540, 167123175, 222830900, 334246350, 668492700]

約数ペア:

[(1, 668492700), (2, 334246350), (3, 222830900), (4, 167123175), (5, 133698540), (6, 111415450), (10, 66849270), (12, 55707725), (15, 44566180), (17, 39323100), (20, 33424635), (23, 29064900), (25, 26739708), (30, 22283090), (34, 19661550), (41, 16304700), (46, 14532450), (50, 13369854), (51, 13107700), (60, 11141545), (68, 9830775), (69, 9688300), (75, 8913236), (82, 8152350), (85, 7864620), (92, 7266225), (100, 6684927), (102, 6553850), (115, 5812980), (123, 5434900), (138, 4844150), (139, 4809300), (150, 4456618), (164, 4076175), (170, 3932310), (204, 3276925), (205, 3260940), (230, 2906490), (246, 2717450), (255, 2621540), (276, 2422075), (278, 2404650), (300, 2228309), (340, 1966155), (345, 1937660), (391, 1709700), (410, 1630470), (417, 1603100), (425, 1572924), (460, 1453245), (492, 1358725), (510, 1310770), (556, 1202325), (575, 1162596), (615, 1086980), (690, 968830), (695, 961860), (697, 959100), (782, 854850), (820, 815235), (834, 801550), (850, 786462), (943, 708900), (1020, 655385), (1025, 652188), (1150, 581298), (1173, 569900), (1230, 543490), (1275, 524308), (1380, 484415), (1390, 480930), (1394, 479550), (1564, 427425), (1668, 400775), (1700, 393231), (1725, 387532), (1886, 354450), (1955, 341940), (2050, 326094), (2085, 320620), (2091, 319700), (2300, 290649), (2346, 284950), (2363, 282900), (2460, 271745), (2550, 262154), (2780, 240465), (2788, 239775), (2829, 236300), (3075, 217396), (3197, 209100), (3450, 193766), (3475, 192372), (3485, 191820), (3772, 177225), (3910, 170970), (4100, 163047), (4170, 160310), (4182, 159850), (4692, 142475), (4715, 141780), (4726, 141450), (5100, 131077), (5658, 118150), (5699, 117300), (5865, 113980), (6150, 108698), (6394, 104550), (6900, 96883), (6950, 96186), (6970, 95910), (7089, 94300), (7820, 85485), (8340, 80155), (8364, 79925), (9430, 70890), (9452, 70725), (9591, 69700), (9775, 68388), (10425, 64124), (10455, 63940), (11316, 59075), (11398, 58650), (11730, 56990), (11815, 56580), (12300, 54349), (12788, 52275), (13900, 48093), (13940, 47955), (14145, 47260), (14178, 47150), (15985, 41820), (16031, 41700), (17097, 39100), (17425, 38364), (18860, 35445), (19182, 34850), (19550, 34194), (20850, 32062), (20910, 31970), (22796, 29325), (23460, 28495), (23575, 28356), (23630, 28290)]