304269420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 1126137600

約数和(自身を除く): 821868180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 419, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 838, 910, 931, 980, 988, 1092, 1140, 1235, 1257, 1274, 1330, 1365, 1470, 1482, 1596, 1676, 1729, 1820, 1862, 1911, 1995, 2095, 2470, 2514, 2548, 2660, 2730, 2793, 2933, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4190, 4655, 4940, 5028, 5187, 5447, 5460, 5586, 5866, 6285, 6370, 6916, 7410, 7644, 7961, 7980, 8380, 8645, 8799, 9310, 9555, 10374, 10894, 11172, 11732, 12103, 12570, 12740, 13965, 14665, 14820, 15922, 16341, 17290, 17598, 18620, 19110, 20531, 20748, 21788, 23883, 24206, 25140, 25935, 27235, 27930, 29330, 31844, 32682, 34580, 35196, 36309, 38129, 38220, 39805, 41062, 43995, 47766, 48412, 51870, 54470, 55727, 55860, 58660, 60515, 61593, 65364, 72618, 76258, 79610, 81705, 82124, 87990, 95532, 102655, 103493, 103740, 108940, 111454, 114387, 119415, 121030, 123186, 145236, 152516, 159220, 163410, 167181, 175980, 181545, 190645, 205310, 206986, 222908, 228774, 238830, 242060, 246372, 266903, 278635, 307965, 310479, 326820, 334362, 363090, 381290, 390089, 410620, 413972, 457548, 477660, 517465, 533806, 557270, 571935, 615930, 620958, 668724, 724451, 726180, 762580, 780178, 800709, 835905, 1034930, 1067612, 1114540, 1143870, 1170267, 1231860, 1241916, 1334515, 1448902, 1552395, 1560356, 1601418, 1671810, 1950445, 2069860, 2173353, 2287740, 2340534, 2669030, 2897804, 3104790, 3202836, 3343620, 3622255, 3900890, 4003545, 4346706, 4681068, 5071157, 5338060, 5851335, 6209580, 7244510, 7801780, 8007090, 8693412, 10142314, 10866765, 11702670, 14489020, 15213471, 16014180, 20284628, 21733530, 23405340, 25355785, 30426942, 43467060, 50711570, 60853884, 76067355, 101423140, 152134710, 304269420]

約数ペア:

[(1, 304269420), (2, 152134710), (3, 101423140), (4, 76067355), (5, 60853884), (6, 50711570), (7, 43467060), (10, 30426942), (12, 25355785), (13, 23405340), (14, 21733530), (15, 20284628), (19, 16014180), (20, 15213471), (21, 14489020), (26, 11702670), (28, 10866765), (30, 10142314), (35, 8693412), (38, 8007090), (39, 7801780), (42, 7244510), (49, 6209580), (52, 5851335), (57, 5338060), (60, 5071157), (65, 4681068), (70, 4346706), (76, 4003545), (78, 3900890), (84, 3622255), (91, 3343620), (95, 3202836), (98, 3104790), (105, 2897804), (114, 2669030), (130, 2340534), (133, 2287740), (140, 2173353), (147, 2069860), (156, 1950445), (182, 1671810), (190, 1601418), (195, 1560356), (196, 1552395), (210, 1448902), (228, 1334515), (245, 1241916), (247, 1231860), (260, 1170267), (266, 1143870), (273, 1114540), (285, 1067612), (294, 1034930), (364, 835905), (380, 800709), (390, 780178), (399, 762580), (419, 726180), (420, 724451), (455, 668724), (490, 620958), (494, 615930), (532, 571935), (546, 557270), (570, 533806), (588, 517465), (637, 477660), (665, 457548), (735, 413972), (741, 410620), (780, 390089), (798, 381290), (838, 363090), (910, 334362), (931, 326820), (980, 310479), (988, 307965), (1092, 278635), (1140, 266903), (1235, 246372), (1257, 242060), (1274, 238830), (1330, 228774), (1365, 222908), (1470, 206986), (1482, 205310), (1596, 190645), (1676, 181545), (1729, 175980), (1820, 167181), (1862, 163410), (1911, 159220), (1995, 152516), (2095, 145236), (2470, 123186), (2514, 121030), (2548, 119415), (2660, 114387), (2730, 111454), (2793, 108940), (2933, 103740), (2940, 103493), (2964, 102655), (3185, 95532), (3458, 87990), (3705, 82124), (3724, 81705), (3822, 79610), (3990, 76258), (4190, 72618), (4655, 65364), (4940, 61593), (5028, 60515), (5187, 58660), (5447, 55860), (5460, 55727), (5586, 54470), (5866, 51870), (6285, 48412), (6370, 47766), (6916, 43995), (7410, 41062), (7644, 39805), (7961, 38220), (7980, 38129), (8380, 36309), (8645, 35196), (8799, 34580), (9310, 32682), (9555, 31844), (10374, 29330), (10894, 27930), (11172, 27235), (11732, 25935), (12103, 25140), (12570, 24206), (12740, 23883), (13965, 21788), (14665, 20748), (14820, 20531), (15922, 19110), (16341, 18620), (17290, 17598)]