12306040240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22453}}^1$

素因数の和:22527

約数の個数: 160

約数和(自身を含む): 33678844416

約数和(自身を除く): 21372804176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 272, 310, 340, 403, 442, 496, 520, 527, 620, 680, 806, 884, 1040, 1054, 1105, 1240, 1360, 1612, 1768, 2015, 2108, 2210, 2480, 2635, 3224, 3536, 4030, 4216, 4420, 5270, 6448, 6851, 8060, 8432, 8840, 10540, 13702, 16120, 17680, 21080, 22453, 27404, 32240, 34255, 42160, 44906, 54808, 68510, 89812, 109616, 112265, 137020, 179624, 224530, 274040, 291889, 359248, 381701, 449060, 548080, 583778, 696043, 763402, 898120, 1167556, 1392086, 1459445, 1526804, 1796240, 1908505, 2335112, 2784172, 2918890, 3053608, 3480215, 3817010, 4670224, 4962113, 5568344, 5837780, 6107216, 6960430, 7634020, 9048559, 9924226, 11136688, 11675560, 11832731, 13920860, 15268040, 18097118, 19848452, 23351120, 23665462, 24810565, 27841720, 30536080, 36194236, 39696904, 45242795, 47330924, 49621130, 55683440, 59163655, 72388472, 79393808, 90485590, 94661848, 99242260, 118327310, 144776944, 153825503, 180971180, 189323696, 198484520, 236654620, 307651006, 361942360, 396969040, 473309240, 615302012, 723884720, 769127515, 946618480, 1230604024, 1538255030, 2461208048, 3076510060, 6153020120, 12306040240]

約数ペア:

[(1, 12306040240), (2, 6153020120), (4, 3076510060), (5, 2461208048), (8, 1538255030), (10, 1230604024), (13, 946618480), (16, 769127515), (17, 723884720), (20, 615302012), (26, 473309240), (31, 396969040), (34, 361942360), (40, 307651006), (52, 236654620), (62, 198484520), (65, 189323696), (68, 180971180), (80, 153825503), (85, 144776944), (104, 118327310), (124, 99242260), (130, 94661848), (136, 90485590), (155, 79393808), (170, 72388472), (208, 59163655), (221, 55683440), (248, 49621130), (260, 47330924), (272, 45242795), (310, 39696904), (340, 36194236), (403, 30536080), (442, 27841720), (496, 24810565), (520, 23665462), (527, 23351120), (620, 19848452), (680, 18097118), (806, 15268040), (884, 13920860), (1040, 11832731), (1054, 11675560), (1105, 11136688), (1240, 9924226), (1360, 9048559), (1612, 7634020), (1768, 6960430), (2015, 6107216), (2108, 5837780), (2210, 5568344), (2480, 4962113), (2635, 4670224), (3224, 3817010), (3536, 3480215), (4030, 3053608), (4216, 2918890), (4420, 2784172), (5270, 2335112), (6448, 1908505), (6851, 1796240), (8060, 1526804), (8432, 1459445), (8840, 1392086), (10540, 1167556), (13702, 898120), (16120, 763402), (17680, 696043), (21080, 583778), (22453, 548080), (27404, 449060), (32240, 381701), (34255, 359248), (42160, 291889), (44906, 274040), (54808, 224530), (68510, 179624), (89812, 137020), (109616, 112265)]