151981830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 542269728

約数和(自身を除く): 390287898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 49, 55, 63, 65, 66, 70, 77, 78, 90, 91, 98, 99, 105, 110, 117, 126, 130, 143, 147, 154, 165, 182, 195, 198, 210, 231, 234, 241, 245, 273, 286, 294, 315, 330, 385, 390, 429, 441, 455, 462, 482, 490, 495, 539, 546, 585, 630, 637, 693, 715, 723, 735, 770, 819, 858, 882, 910, 990, 1001, 1078, 1155, 1170, 1205, 1274, 1287, 1365, 1386, 1430, 1446, 1470, 1617, 1638, 1687, 1911, 2002, 2145, 2169, 2205, 2310, 2410, 2574, 2651, 2695, 2730, 3003, 3133, 3185, 3234, 3374, 3465, 3615, 3822, 4095, 4290, 4338, 4410, 4851, 5005, 5061, 5302, 5390, 5733, 6006, 6266, 6370, 6435, 6930, 7007, 7230, 7953, 8085, 8190, 8435, 9009, 9399, 9555, 9702, 10010, 10122, 10845, 11466, 11809, 12870, 13255, 14014, 15015, 15183, 15665, 15906, 16170, 16870, 18018, 18557, 18798, 19110, 21021, 21690, 21931, 23618, 23859, 24255, 25305, 26510, 28197, 28665, 30030, 30366, 31330, 34463, 35035, 35427, 37114, 39765, 42042, 43862, 45045, 46995, 47718, 48510, 50610, 55671, 56394, 57330, 59045, 63063, 65793, 68926, 70070, 70854, 75915, 79530, 90090, 92785, 93990, 103389, 105105, 106281, 109655, 111342, 118090, 119295, 126126, 129899, 131586, 140985, 151830, 153517, 167013, 172315, 177135, 185570, 197379, 206778, 210210, 212562, 219310, 238590, 241241, 259798, 278355, 281970, 307034, 310167, 315315, 328965, 334026, 344630, 354270, 389697, 394758, 460551, 482482, 516945, 531405, 556710, 620334, 630630, 649495, 657930, 723723, 767585, 779394, 835065, 921102, 986895, 1033890, 1062810, 1169091, 1206205, 1298990, 1381653, 1447446, 1535170, 1550835, 1670130, 1688687, 1948485, 1973790, 2171169, 2302755, 2338182, 2412410, 2763306, 3101670, 3377374, 3618615, 3896970, 4342338, 4605510, 5066061, 5845455, 6908265, 7237230, 8443435, 10132122, 10855845, 11690910, 13816530, 15198183, 16886870, 21711690, 25330305, 30396366, 50660610, 75990915, 151981830]

約数ペア:

[(1, 151981830), (2, 75990915), (3, 50660610), (5, 30396366), (6, 25330305), (7, 21711690), (9, 16886870), (10, 15198183), (11, 13816530), (13, 11690910), (14, 10855845), (15, 10132122), (18, 8443435), (21, 7237230), (22, 6908265), (26, 5845455), (30, 5066061), (33, 4605510), (35, 4342338), (39, 3896970), (42, 3618615), (45, 3377374), (49, 3101670), (55, 2763306), (63, 2412410), (65, 2338182), (66, 2302755), (70, 2171169), (77, 1973790), (78, 1948485), (90, 1688687), (91, 1670130), (98, 1550835), (99, 1535170), (105, 1447446), (110, 1381653), (117, 1298990), (126, 1206205), (130, 1169091), (143, 1062810), (147, 1033890), (154, 986895), (165, 921102), (182, 835065), (195, 779394), (198, 767585), (210, 723723), (231, 657930), (234, 649495), (241, 630630), (245, 620334), (273, 556710), (286, 531405), (294, 516945), (315, 482482), (330, 460551), (385, 394758), (390, 389697), (429, 354270), (441, 344630), (455, 334026), (462, 328965), (482, 315315), (490, 310167), (495, 307034), (539, 281970), (546, 278355), (585, 259798), (630, 241241), (637, 238590), (693, 219310), (715, 212562), (723, 210210), (735, 206778), (770, 197379), (819, 185570), (858, 177135), (882, 172315), (910, 167013), (990, 153517), (1001, 151830), (1078, 140985), (1155, 131586), (1170, 129899), (1205, 126126), (1274, 119295), (1287, 118090), (1365, 111342), (1386, 109655), (1430, 106281), (1446, 105105), (1470, 103389), (1617, 93990), (1638, 92785), (1687, 90090), (1911, 79530), (2002, 75915), (2145, 70854), (2169, 70070), (2205, 68926), (2310, 65793), (2410, 63063), (2574, 59045), (2651, 57330), (2695, 56394), (2730, 55671), (3003, 50610), (3133, 48510), (3185, 47718), (3234, 46995), (3374, 45045), (3465, 43862), (3615, 42042), (3822, 39765), (4095, 37114), (4290, 35427), (4338, 35035), (4410, 34463), (4851, 31330), (5005, 30366), (5061, 30030), (5302, 28665), (5390, 28197), (5733, 26510), (6006, 25305), (6266, 24255), (6370, 23859), (6435, 23618), (6930, 21931), (7007, 21690), (7230, 21021), (7953, 19110), (8085, 18798), (8190, 18557), (8435, 18018), (9009, 16870), (9399, 16170), (9555, 15906), (9702, 15665), (10010, 15183), (10122, 15015), (10845, 14014), (11466, 13255), (11809, 12870)]