304788240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 1114736688

約数和(自身を除く): 809948448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 612, 629, 666, 673, 680, 720, 740, 765, 816, 888, 1020, 1110, 1224, 1258, 1332, 1346, 1360, 1480, 1530, 1665, 1776, 1887, 2019, 2040, 2220, 2448, 2516, 2664, 2692, 2960, 3060, 3145, 3330, 3365, 3774, 4038, 4080, 4440, 5032, 5328, 5384, 5661, 6057, 6120, 6290, 6660, 6730, 7548, 8076, 8880, 9435, 10064, 10095, 10768, 11322, 11441, 12114, 12240, 12580, 13320, 13460, 15096, 16152, 18870, 20190, 22644, 22882, 24228, 24901, 25160, 26640, 26920, 28305, 30192, 30285, 32304, 34323, 37740, 40380, 45288, 45764, 48456, 49802, 50320, 53840, 56610, 57205, 60570, 68646, 74703, 75480, 80760, 90576, 91528, 96912, 99604, 102969, 113220, 114410, 121140, 124505, 137292, 149406, 150960, 161520, 171615, 183056, 199208, 205938, 224109, 226440, 228820, 242280, 249010, 274584, 298812, 343230, 373515, 398416, 411876, 423317, 448218, 452880, 457640, 484560, 498020, 514845, 549168, 597624, 686460, 747030, 823752, 846634, 896436, 915280, 996040, 1029690, 1120545, 1195248, 1269951, 1372920, 1494060, 1647504, 1693268, 1792872, 1992080, 2059380, 2116585, 2241090, 2539902, 2745840, 2988120, 3386536, 3585744, 3809853, 4118760, 4233170, 4482180, 5079804, 5976240, 6349755, 6773072, 7619706, 8237520, 8466340, 8964360, 10159608, 12699510, 15239412, 16932680, 17928720, 19049265, 20319216, 25399020, 30478824, 33865360, 38098530, 50798040, 60957648, 76197060, 101596080, 152394120, 304788240]

約数ペア:

[(1, 304788240), (2, 152394120), (3, 101596080), (4, 76197060), (5, 60957648), (6, 50798040), (8, 38098530), (9, 33865360), (10, 30478824), (12, 25399020), (15, 20319216), (16, 19049265), (17, 17928720), (18, 16932680), (20, 15239412), (24, 12699510), (30, 10159608), (34, 8964360), (36, 8466340), (37, 8237520), (40, 7619706), (45, 6773072), (48, 6349755), (51, 5976240), (60, 5079804), (68, 4482180), (72, 4233170), (74, 4118760), (80, 3809853), (85, 3585744), (90, 3386536), (102, 2988120), (111, 2745840), (120, 2539902), (136, 2241090), (144, 2116585), (148, 2059380), (153, 1992080), (170, 1792872), (180, 1693268), (185, 1647504), (204, 1494060), (222, 1372920), (240, 1269951), (255, 1195248), (272, 1120545), (296, 1029690), (306, 996040), (333, 915280), (340, 896436), (360, 846634), (370, 823752), (408, 747030), (444, 686460), (510, 597624), (555, 549168), (592, 514845), (612, 498020), (629, 484560), (666, 457640), (673, 452880), (680, 448218), (720, 423317), (740, 411876), (765, 398416), (816, 373515), (888, 343230), (1020, 298812), (1110, 274584), (1224, 249010), (1258, 242280), (1332, 228820), (1346, 226440), (1360, 224109), (1480, 205938), (1530, 199208), (1665, 183056), (1776, 171615), (1887, 161520), (2019, 150960), (2040, 149406), (2220, 137292), (2448, 124505), (2516, 121140), (2664, 114410), (2692, 113220), (2960, 102969), (3060, 99604), (3145, 96912), (3330, 91528), (3365, 90576), (3774, 80760), (4038, 75480), (4080, 74703), (4440, 68646), (5032, 60570), (5328, 57205), (5384, 56610), (5661, 53840), (6057, 50320), (6120, 49802), (6290, 48456), (6660, 45764), (6730, 45288), (7548, 40380), (8076, 37740), (8880, 34323), (9435, 32304), (10064, 30285), (10095, 30192), (10768, 28305), (11322, 26920), (11441, 26640), (12114, 25160), (12240, 24901), (12580, 24228), (13320, 22882), (13460, 22644), (15096, 20190), (16152, 18870)]