205622820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 729872640

約数和(自身を除く): 524249820

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, 1723, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3446, 3510, 3978, 4420, 4590, 5169, 5967, 6630, 6892, 7020, 7956, 8615, 9180, 9945, 10338, 11934, 13260, 15507, 17230, 19890, 20676, 22399, 23868, 25845, 29291, 29835, 31014, 34460, 39780, 44798, 46521, 51690, 58582, 59670, 62028, 67197, 77535, 87873, 89596, 93042, 103380, 111995, 117164, 119340, 134394, 146455, 155070, 175746, 186084, 201591, 223990, 232605, 263619, 268788, 292910, 310140, 335985, 351492, 380783, 403182, 439365, 447980, 465210, 527238, 585820, 604773, 671970, 761566, 790857, 806364, 878730, 930420, 1007955, 1054476, 1142349, 1209546, 1318095, 1343940, 1523132, 1581714, 1757460, 1903915, 2015910, 2284698, 2419092, 2636190, 3023865, 3163428, 3427047, 3807830, 3954285, 4031820, 4569396, 5272380, 5711745, 6047730, 6854094, 7615660, 7908570, 10281141, 11423490, 12095460, 13708188, 15817140, 17135235, 20562282, 22846980, 34270470, 41124564, 51405705, 68540940, 102811410, 205622820]

約数ペア:

[(1, 205622820), (2, 102811410), (3, 68540940), (4, 51405705), (5, 41124564), (6, 34270470), (9, 22846980), (10, 20562282), (12, 17135235), (13, 15817140), (15, 13708188), (17, 12095460), (18, 11423490), (20, 10281141), (26, 7908570), (27, 7615660), (30, 6854094), (34, 6047730), (36, 5711745), (39, 5272380), (45, 4569396), (51, 4031820), (52, 3954285), (54, 3807830), (60, 3427047), (65, 3163428), (68, 3023865), (78, 2636190), (85, 2419092), (90, 2284698), (102, 2015910), (108, 1903915), (117, 1757460), (130, 1581714), (135, 1523132), (153, 1343940), (156, 1318095), (170, 1209546), (180, 1142349), (195, 1054476), (204, 1007955), (221, 930420), (234, 878730), (255, 806364), (260, 790857), (270, 761566), (306, 671970), (340, 604773), (351, 585820), (390, 527238), (442, 465210), (459, 447980), (468, 439365), (510, 403182), (540, 380783), (585, 351492), (612, 335985), (663, 310140), (702, 292910), (765, 268788), (780, 263619), (884, 232605), (918, 223990), (1020, 201591), (1105, 186084), (1170, 175746), (1326, 155070), (1404, 146455), (1530, 134394), (1723, 119340), (1755, 117164), (1836, 111995), (1989, 103380), (2210, 93042), (2295, 89596), (2340, 87873), (2652, 77535), (3060, 67197), (3315, 62028), (3446, 59670), (3510, 58582), (3978, 51690), (4420, 46521), (4590, 44798), (5169, 39780), (5967, 34460), (6630, 31014), (6892, 29835), (7020, 29291), (7956, 25845), (8615, 23868), (9180, 22399), (9945, 20676), (10338, 19890), (11934, 17230), (13260, 15507)]