528020220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 1883008512

約数和(自身を除く): 1354988292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 169, 172, 173, 182, 195, 210, 215, 258, 260, 273, 301, 338, 346, 364, 390, 420, 430, 455, 507, 516, 519, 546, 559, 602, 645, 676, 692, 780, 845, 860, 865, 903, 910, 1014, 1038, 1092, 1118, 1183, 1204, 1211, 1290, 1365, 1505, 1677, 1690, 1730, 1806, 1820, 2028, 2076, 2236, 2249, 2366, 2422, 2535, 2580, 2595, 2730, 2795, 3010, 3354, 3380, 3460, 3549, 3612, 3633, 3913, 4498, 4515, 4732, 4844, 5070, 5190, 5460, 5590, 5915, 6020, 6055, 6708, 6747, 7098, 7266, 7267, 7439, 7826, 8385, 8996, 9030, 10140, 10380, 11180, 11245, 11739, 11830, 12110, 13494, 14196, 14532, 14534, 14878, 15652, 15743, 16770, 17745, 18060, 18165, 19565, 21801, 22317, 22490, 23478, 23660, 24220, 26988, 29068, 29237, 29756, 31486, 33540, 33735, 35490, 36330, 36335, 37195, 39130, 43602, 44634, 44980, 46956, 47229, 50869, 52073, 58474, 58695, 62972, 67470, 70980, 72660, 72670, 74390, 78260, 78715, 87204, 87711, 89268, 94458, 96707, 101738, 104146, 109005, 111585, 116948, 117390, 134940, 145340, 146185, 148780, 152607, 156219, 157430, 175422, 188916, 193414, 203476, 204659, 208292, 218010, 223170, 234780, 236145, 254345, 260365, 290121, 292370, 305214, 312438, 314860, 350844, 386828, 409318, 436020, 438555, 446340, 472290, 483535, 508690, 520730, 580242, 584740, 610428, 613977, 624876, 676949, 763035, 781095, 818636, 877110, 944580, 967070, 1017380, 1023295, 1041460, 1160484, 1227954, 1257191, 1353898, 1450605, 1526070, 1562190, 1754220, 1934140, 2030847, 2046590, 2455908, 2514382, 2707796, 2901210, 3052140, 3069885, 3124380, 3384745, 3771573, 4061694, 4093180, 5028764, 5802420, 6139770, 6285955, 6769490, 7543146, 8123388, 8800337, 10154235, 12279540, 12571910, 13538980, 15086292, 17600674, 18857865, 20308470, 25143820, 26401011, 35201348, 37715730, 40616940, 44001685, 52802022, 75431460, 88003370, 105604044, 132005055, 176006740, 264010110, 528020220]

約数ペア:

[(1, 528020220), (2, 264010110), (3, 176006740), (4, 132005055), (5, 105604044), (6, 88003370), (7, 75431460), (10, 52802022), (12, 44001685), (13, 40616940), (14, 37715730), (15, 35201348), (20, 26401011), (21, 25143820), (26, 20308470), (28, 18857865), (30, 17600674), (35, 15086292), (39, 13538980), (42, 12571910), (43, 12279540), (52, 10154235), (60, 8800337), (65, 8123388), (70, 7543146), (78, 6769490), (84, 6285955), (86, 6139770), (91, 5802420), (105, 5028764), (129, 4093180), (130, 4061694), (140, 3771573), (156, 3384745), (169, 3124380), (172, 3069885), (173, 3052140), (182, 2901210), (195, 2707796), (210, 2514382), (215, 2455908), (258, 2046590), (260, 2030847), (273, 1934140), (301, 1754220), (338, 1562190), (346, 1526070), (364, 1450605), (390, 1353898), (420, 1257191), (430, 1227954), (455, 1160484), (507, 1041460), (516, 1023295), (519, 1017380), (546, 967070), (559, 944580), (602, 877110), (645, 818636), (676, 781095), (692, 763035), (780, 676949), (845, 624876), (860, 613977), (865, 610428), (903, 584740), (910, 580242), (1014, 520730), (1038, 508690), (1092, 483535), (1118, 472290), (1183, 446340), (1204, 438555), (1211, 436020), (1290, 409318), (1365, 386828), (1505, 350844), (1677, 314860), (1690, 312438), (1730, 305214), (1806, 292370), (1820, 290121), (2028, 260365), (2076, 254345), (2236, 236145), (2249, 234780), (2366, 223170), (2422, 218010), (2535, 208292), (2580, 204659), (2595, 203476), (2730, 193414), (2795, 188916), (3010, 175422), (3354, 157430), (3380, 156219), (3460, 152607), (3549, 148780), (3612, 146185), (3633, 145340), (3913, 134940), (4498, 117390), (4515, 116948), (4732, 111585), (4844, 109005), (5070, 104146), (5190, 101738), (5460, 96707), (5590, 94458), (5915, 89268), (6020, 87711), (6055, 87204), (6708, 78715), (6747, 78260), (7098, 74390), (7266, 72670), (7267, 72660), (7439, 70980), (7826, 67470), (8385, 62972), (8996, 58695), (9030, 58474), (10140, 52073), (10380, 50869), (11180, 47229), (11245, 46956), (11739, 44980), (11830, 44634), (12110, 43602), (13494, 39130), (14196, 37195), (14532, 36335), (14534, 36330), (14878, 35490), (15652, 33735), (15743, 33540), (16770, 31486), (17745, 29756), (18060, 29237), (18165, 29068), (19565, 26988), (21801, 24220), (22317, 23660), (22490, 23478)]