210050640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:298

約数の個数: 180

約数和(自身を含む): 752660532

約数和(自身を除く): 542609892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 131, 136, 144, 153, 170, 180, 204, 240, 255, 262, 272, 306, 340, 360, 393, 408, 510, 524, 612, 655, 680, 720, 765, 786, 816, 1020, 1048, 1179, 1224, 1310, 1360, 1530, 1572, 1965, 2040, 2096, 2227, 2358, 2448, 2620, 3060, 3144, 3930, 4080, 4454, 4716, 5240, 5895, 6120, 6288, 6681, 7860, 8908, 9432, 10480, 11135, 11790, 12240, 13362, 15720, 17161, 17816, 18864, 20043, 22270, 23580, 26724, 31440, 33405, 34322, 35632, 40086, 44540, 47160, 51483, 53448, 66810, 68644, 80172, 85805, 89080, 94320, 100215, 102966, 106896, 133620, 137288, 154449, 160344, 171610, 178160, 200430, 205932, 257415, 267240, 274576, 291737, 308898, 320688, 343220, 400860, 411864, 514830, 534480, 583474, 617796, 686440, 772245, 801720, 823728, 875211, 1029660, 1166948, 1235592, 1372880, 1458685, 1544490, 1603440, 1750422, 2059320, 2333896, 2471184, 2625633, 2917370, 3088980, 3500844, 4118640, 4376055, 4667792, 5251266, 5834740, 6177960, 7001688, 8752110, 10502532, 11669480, 12355920, 13128165, 14003376, 17504220, 21005064, 23338960, 26256330, 35008440, 42010128, 52512660, 70016880, 105025320, 210050640]

約数ペア:

[(1, 210050640), (2, 105025320), (3, 70016880), (4, 52512660), (5, 42010128), (6, 35008440), (8, 26256330), (9, 23338960), (10, 21005064), (12, 17504220), (15, 14003376), (16, 13128165), (17, 12355920), (18, 11669480), (20, 10502532), (24, 8752110), (30, 7001688), (34, 6177960), (36, 5834740), (40, 5251266), (45, 4667792), (48, 4376055), (51, 4118640), (60, 3500844), (68, 3088980), (72, 2917370), (80, 2625633), (85, 2471184), (90, 2333896), (102, 2059320), (120, 1750422), (131, 1603440), (136, 1544490), (144, 1458685), (153, 1372880), (170, 1235592), (180, 1166948), (204, 1029660), (240, 875211), (255, 823728), (262, 801720), (272, 772245), (306, 686440), (340, 617796), (360, 583474), (393, 534480), (408, 514830), (510, 411864), (524, 400860), (612, 343220), (655, 320688), (680, 308898), (720, 291737), (765, 274576), (786, 267240), (816, 257415), (1020, 205932), (1048, 200430), (1179, 178160), (1224, 171610), (1310, 160344), (1360, 154449), (1530, 137288), (1572, 133620), (1965, 106896), (2040, 102966), (2096, 100215), (2227, 94320), (2358, 89080), (2448, 85805), (2620, 80172), (3060, 68644), (3144, 66810), (3930, 53448), (4080, 51483), (4454, 47160), (4716, 44540), (5240, 40086), (5895, 35632), (6120, 34322), (6288, 33405), (6681, 31440), (7860, 26724), (8908, 23580), (9432, 22270), (10480, 20043), (11135, 18864), (11790, 17816), (12240, 17161), (13362, 15720)]