228275320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 705559680

約数和(自身を除く): 477284360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 49, 52, 56, 62, 65, 68, 70, 85, 91, 98, 104, 119, 124, 130, 136, 140, 155, 170, 182, 196, 217, 221, 238, 245, 248, 260, 280, 289, 310, 340, 364, 392, 403, 434, 442, 455, 476, 490, 520, 527, 578, 595, 620, 637, 680, 728, 806, 833, 868, 884, 910, 952, 980, 1054, 1085, 1105, 1156, 1190, 1240, 1274, 1445, 1519, 1547, 1612, 1666, 1736, 1768, 1820, 1960, 2015, 2023, 2108, 2170, 2210, 2312, 2380, 2548, 2635, 2821, 2890, 3038, 3094, 3185, 3224, 3332, 3640, 3689, 3757, 4030, 4046, 4165, 4216, 4340, 4420, 4760, 5096, 5270, 5642, 5780, 6076, 6188, 6370, 6664, 6851, 7378, 7514, 7595, 7735, 8060, 8092, 8330, 8680, 8840, 8959, 10115, 10540, 10829, 11284, 11560, 12152, 12376, 12740, 13702, 14105, 14161, 14756, 15028, 15190, 15470, 16120, 16184, 16660, 17918, 18445, 18785, 19747, 20230, 21080, 21658, 22568, 25480, 25823, 26299, 27404, 28210, 28322, 29512, 30056, 30380, 30940, 33320, 34255, 35836, 36890, 37570, 39494, 40460, 43316, 44795, 47957, 51646, 52598, 54145, 54808, 56420, 56644, 60760, 61880, 62713, 68510, 70805, 71672, 73780, 75140, 78988, 80920, 86632, 89590, 95914, 98735, 103292, 105196, 108290, 112840, 113288, 116467, 125426, 129115, 131495, 137020, 141610, 147560, 150280, 157976, 179180, 184093, 191828, 197470, 206584, 210392, 216580, 232934, 239785, 250852, 258230, 262990, 274040, 283220, 313565, 335699, 358360, 368186, 383656, 394940, 433160, 438991, 465868, 479570, 501704, 516460, 525980, 566440, 582335, 627130, 671398, 736372, 789880, 815269, 877982, 920465, 931736, 959140, 1032920, 1051960, 1164670, 1254260, 1342796, 1472744, 1630538, 1678495, 1755964, 1840930, 1918280, 2194955, 2329340, 2508520, 2685592, 3261076, 3356990, 3511928, 3681860, 4076345, 4389910, 4658680, 5706883, 6522152, 6713980, 7363720, 8152690, 8779820, 11413766, 13427960, 16305380, 17559640, 22827532, 28534415, 32610760, 45655064, 57068830, 114137660, 228275320]

約数ペア:

[(1, 228275320), (2, 114137660), (4, 57068830), (5, 45655064), (7, 32610760), (8, 28534415), (10, 22827532), (13, 17559640), (14, 16305380), (17, 13427960), (20, 11413766), (26, 8779820), (28, 8152690), (31, 7363720), (34, 6713980), (35, 6522152), (40, 5706883), (49, 4658680), (52, 4389910), (56, 4076345), (62, 3681860), (65, 3511928), (68, 3356990), (70, 3261076), (85, 2685592), (91, 2508520), (98, 2329340), (104, 2194955), (119, 1918280), (124, 1840930), (130, 1755964), (136, 1678495), (140, 1630538), (155, 1472744), (170, 1342796), (182, 1254260), (196, 1164670), (217, 1051960), (221, 1032920), (238, 959140), (245, 931736), (248, 920465), (260, 877982), (280, 815269), (289, 789880), (310, 736372), (340, 671398), (364, 627130), (392, 582335), (403, 566440), (434, 525980), (442, 516460), (455, 501704), (476, 479570), (490, 465868), (520, 438991), (527, 433160), (578, 394940), (595, 383656), (620, 368186), (637, 358360), (680, 335699), (728, 313565), (806, 283220), (833, 274040), (868, 262990), (884, 258230), (910, 250852), (952, 239785), (980, 232934), (1054, 216580), (1085, 210392), (1105, 206584), (1156, 197470), (1190, 191828), (1240, 184093), (1274, 179180), (1445, 157976), (1519, 150280), (1547, 147560), (1612, 141610), (1666, 137020), (1736, 131495), (1768, 129115), (1820, 125426), (1960, 116467), (2015, 113288), (2023, 112840), (2108, 108290), (2170, 105196), (2210, 103292), (2312, 98735), (2380, 95914), (2548, 89590), (2635, 86632), (2821, 80920), (2890, 78988), (3038, 75140), (3094, 73780), (3185, 71672), (3224, 70805), (3332, 68510), (3640, 62713), (3689, 61880), (3757, 60760), (4030, 56644), (4046, 56420), (4165, 54808), (4216, 54145), (4340, 52598), (4420, 51646), (4760, 47957), (5096, 44795), (5270, 43316), (5642, 40460), (5780, 39494), (6076, 37570), (6188, 36890), (6370, 35836), (6664, 34255), (6851, 33320), (7378, 30940), (7514, 30380), (7595, 30056), (7735, 29512), (8060, 28322), (8092, 28210), (8330, 27404), (8680, 26299), (8840, 25823), (8959, 25480), (10115, 22568), (10540, 21658), (10829, 21080), (11284, 20230), (11560, 19747), (12152, 18785), (12376, 18445), (12740, 17918), (13702, 16660), (14105, 16184), (14161, 16120), (14756, 15470), (15028, 15190)]