147239820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 561375360

約数和(自身を除く): 414135540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 89, 90, 91, 101, 105, 117, 126, 130, 140, 156, 178, 180, 182, 195, 202, 210, 234, 252, 260, 267, 273, 303, 315, 356, 364, 390, 404, 420, 445, 455, 468, 505, 534, 546, 585, 606, 623, 630, 707, 780, 801, 819, 890, 909, 910, 1010, 1068, 1092, 1157, 1170, 1212, 1246, 1260, 1313, 1335, 1365, 1414, 1515, 1602, 1638, 1780, 1818, 1820, 1869, 2020, 2121, 2314, 2340, 2492, 2626, 2670, 2730, 2828, 3030, 3115, 3204, 3276, 3471, 3535, 3636, 3738, 3939, 4005, 4095, 4242, 4545, 4628, 5252, 5340, 5460, 5607, 5785, 6060, 6230, 6363, 6565, 6942, 7070, 7476, 7878, 8010, 8099, 8190, 8484, 8989, 9090, 9191, 9345, 10413, 10605, 11214, 11570, 11817, 12460, 12726, 13130, 13884, 14140, 15756, 16020, 16198, 16380, 17355, 17978, 18180, 18382, 18690, 19695, 20826, 21210, 22428, 23140, 23634, 24297, 25452, 26260, 26967, 27573, 28035, 31815, 32396, 34710, 35956, 36764, 37380, 39390, 40495, 41652, 42420, 44945, 45955, 47268, 48594, 52065, 53934, 55146, 56070, 59085, 62923, 63630, 69420, 72891, 78780, 80901, 80990, 82719, 89890, 91910, 97188, 104130, 107868, 110292, 112140, 116857, 118170, 121485, 125846, 127260, 134835, 137865, 145782, 161802, 161980, 165438, 179780, 183820, 188769, 208260, 233714, 236340, 242970, 251692, 269670, 275730, 291564, 314615, 323604, 330876, 350571, 364455, 377538, 404505, 413595, 467428, 485940, 539340, 551460, 566307, 584285, 629230, 701142, 728910, 755076, 809010, 817999, 827190, 943845, 1051713, 1132614, 1168570, 1258460, 1402284, 1457820, 1618020, 1635998, 1654380, 1752855, 1887690, 2103426, 2265228, 2337140, 2453997, 2831535, 3271996, 3505710, 3775380, 4089995, 4206852, 4907994, 5258565, 5663070, 7011420, 7361991, 8179990, 9815988, 10517130, 11326140, 12269985, 14723982, 16359980, 21034260, 24539970, 29447964, 36809955, 49079940, 73619910, 147239820]

約数ペア:

[(1, 147239820), (2, 73619910), (3, 49079940), (4, 36809955), (5, 29447964), (6, 24539970), (7, 21034260), (9, 16359980), (10, 14723982), (12, 12269985), (13, 11326140), (14, 10517130), (15, 9815988), (18, 8179990), (20, 7361991), (21, 7011420), (26, 5663070), (28, 5258565), (30, 4907994), (35, 4206852), (36, 4089995), (39, 3775380), (42, 3505710), (45, 3271996), (52, 2831535), (60, 2453997), (63, 2337140), (65, 2265228), (70, 2103426), (78, 1887690), (84, 1752855), (89, 1654380), (90, 1635998), (91, 1618020), (101, 1457820), (105, 1402284), (117, 1258460), (126, 1168570), (130, 1132614), (140, 1051713), (156, 943845), (178, 827190), (180, 817999), (182, 809010), (195, 755076), (202, 728910), (210, 701142), (234, 629230), (252, 584285), (260, 566307), (267, 551460), (273, 539340), (303, 485940), (315, 467428), (356, 413595), (364, 404505), (390, 377538), (404, 364455), (420, 350571), (445, 330876), (455, 323604), (468, 314615), (505, 291564), (534, 275730), (546, 269670), (585, 251692), (606, 242970), (623, 236340), (630, 233714), (707, 208260), (780, 188769), (801, 183820), (819, 179780), (890, 165438), (909, 161980), (910, 161802), (1010, 145782), (1068, 137865), (1092, 134835), (1157, 127260), (1170, 125846), (1212, 121485), (1246, 118170), (1260, 116857), (1313, 112140), (1335, 110292), (1365, 107868), (1414, 104130), (1515, 97188), (1602, 91910), (1638, 89890), (1780, 82719), (1818, 80990), (1820, 80901), (1869, 78780), (2020, 72891), (2121, 69420), (2314, 63630), (2340, 62923), (2492, 59085), (2626, 56070), (2670, 55146), (2730, 53934), (2828, 52065), (3030, 48594), (3115, 47268), (3204, 45955), (3276, 44945), (3471, 42420), (3535, 41652), (3636, 40495), (3738, 39390), (3939, 37380), (4005, 36764), (4095, 35956), (4242, 34710), (4545, 32396), (4628, 31815), (5252, 28035), (5340, 27573), (5460, 26967), (5607, 26260), (5785, 25452), (6060, 24297), (6230, 23634), (6363, 23140), (6565, 22428), (6942, 21210), (7070, 20826), (7476, 19695), (7878, 18690), (8010, 18382), (8099, 18180), (8190, 17978), (8484, 17355), (8989, 16380), (9090, 16198), (9191, 16020), (9345, 15756), (10413, 14140), (10605, 13884), (11214, 13130), (11570, 12726), (11817, 12460)]