198420600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 759527280

約数和(自身を除く): 561106680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 49, 50, 51, 56, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 120, 136, 140, 147, 150, 168, 170, 175, 196, 200, 204, 210, 238, 245, 255, 280, 294, 300, 340, 350, 357, 392, 397, 408, 420, 425, 476, 490, 510, 525, 588, 595, 600, 680, 700, 714, 735, 794, 833, 840, 850, 952, 980, 1020, 1050, 1176, 1190, 1191, 1225, 1275, 1400, 1428, 1470, 1588, 1666, 1700, 1785, 1960, 1985, 2040, 2100, 2380, 2382, 2450, 2499, 2550, 2779, 2856, 2940, 2975, 3176, 3332, 3400, 3570, 3675, 3970, 4165, 4200, 4760, 4764, 4900, 4998, 5100, 5558, 5880, 5950, 5955, 6664, 6749, 7140, 7350, 7940, 8330, 8337, 8925, 9528, 9800, 9925, 9996, 10200, 11116, 11900, 11910, 12495, 13498, 13895, 14280, 14700, 15880, 16660, 16674, 17850, 19453, 19850, 19992, 20247, 20825, 22232, 23800, 23820, 24990, 26996, 27790, 29400, 29775, 33320, 33348, 33745, 35700, 38906, 39700, 40494, 41650, 41685, 47243, 47640, 49980, 53992, 55580, 58359, 59550, 62475, 66696, 67490, 69475, 71400, 77812, 79400, 80988, 83300, 83370, 94486, 97265, 99960, 101235, 111160, 116718, 119100, 124950, 134980, 138950, 141729, 155624, 161976, 166600, 166740, 168725, 188972, 194530, 202470, 208425, 233436, 236215, 238200, 249900, 269960, 277900, 283458, 291795, 330701, 333480, 337450, 377944, 389060, 404940, 416850, 466872, 472430, 486325, 499800, 506175, 555800, 566916, 583590, 661402, 674900, 708645, 778120, 809880, 833700, 944860, 972650, 992103, 1012350, 1133832, 1167180, 1181075, 1322804, 1349800, 1417290, 1458975, 1653505, 1667400, 1889720, 1945300, 1984206, 2024700, 2334360, 2362150, 2645608, 2834580, 2917950, 3307010, 3543225, 3890600, 3968412, 4049400, 4724300, 4960515, 5669160, 5835900, 6614020, 7086450, 7936824, 8267525, 9448600, 9921030, 11671800, 13228040, 14172900, 16535050, 19842060, 24802575, 28345800, 33070100, 39684120, 49605150, 66140200, 99210300, 198420600]

約数ペア:

[(1, 198420600), (2, 99210300), (3, 66140200), (4, 49605150), (5, 39684120), (6, 33070100), (7, 28345800), (8, 24802575), (10, 19842060), (12, 16535050), (14, 14172900), (15, 13228040), (17, 11671800), (20, 9921030), (21, 9448600), (24, 8267525), (25, 7936824), (28, 7086450), (30, 6614020), (34, 5835900), (35, 5669160), (40, 4960515), (42, 4724300), (49, 4049400), (50, 3968412), (51, 3890600), (56, 3543225), (60, 3307010), (68, 2917950), (70, 2834580), (75, 2645608), (84, 2362150), (85, 2334360), (98, 2024700), (100, 1984206), (102, 1945300), (105, 1889720), (119, 1667400), (120, 1653505), (136, 1458975), (140, 1417290), (147, 1349800), (150, 1322804), (168, 1181075), (170, 1167180), (175, 1133832), (196, 1012350), (200, 992103), (204, 972650), (210, 944860), (238, 833700), (245, 809880), (255, 778120), (280, 708645), (294, 674900), (300, 661402), (340, 583590), (350, 566916), (357, 555800), (392, 506175), (397, 499800), (408, 486325), (420, 472430), (425, 466872), (476, 416850), (490, 404940), (510, 389060), (525, 377944), (588, 337450), (595, 333480), (600, 330701), (680, 291795), (700, 283458), (714, 277900), (735, 269960), (794, 249900), (833, 238200), (840, 236215), (850, 233436), (952, 208425), (980, 202470), (1020, 194530), (1050, 188972), (1176, 168725), (1190, 166740), (1191, 166600), (1225, 161976), (1275, 155624), (1400, 141729), (1428, 138950), (1470, 134980), (1588, 124950), (1666, 119100), (1700, 116718), (1785, 111160), (1960, 101235), (1985, 99960), (2040, 97265), (2100, 94486), (2380, 83370), (2382, 83300), (2450, 80988), (2499, 79400), (2550, 77812), (2779, 71400), (2856, 69475), (2940, 67490), (2975, 66696), (3176, 62475), (3332, 59550), (3400, 58359), (3570, 55580), (3675, 53992), (3970, 49980), (4165, 47640), (4200, 47243), (4760, 41685), (4764, 41650), (4900, 40494), (4998, 39700), (5100, 38906), (5558, 35700), (5880, 33745), (5950, 33348), (5955, 33320), (6664, 29775), (6749, 29400), (7140, 27790), (7350, 26996), (7940, 24990), (8330, 23820), (8337, 23800), (8925, 22232), (9528, 20825), (9800, 20247), (9925, 19992), (9996, 19850), (10200, 19453), (11116, 17850), (11900, 16674), (11910, 16660), (12495, 15880), (13498, 14700), (13895, 14280)]