73289580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 261316608

約数和(自身を除く): 188027028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 433, 434, 455, 465, 546, 620, 651, 780, 806, 866, 868, 910, 930, 1085, 1092, 1209, 1299, 1302, 1365, 1612, 1732, 1820, 1860, 2015, 2165, 2170, 2418, 2598, 2604, 2730, 2821, 3031, 3255, 4030, 4330, 4340, 4836, 5196, 5460, 5629, 5642, 6045, 6062, 6495, 6510, 8060, 8463, 8660, 9093, 11258, 11284, 12090, 12124, 12990, 13020, 13423, 14105, 15155, 16887, 16926, 18186, 22516, 24180, 25980, 26846, 28145, 28210, 30310, 33774, 33852, 36372, 39403, 40269, 42315, 45465, 53692, 56290, 56420, 60620, 67115, 67548, 78806, 80538, 84435, 84630, 90930, 93961, 112580, 118209, 134230, 157612, 161076, 168870, 169260, 174499, 181860, 187922, 197015, 201345, 236418, 268460, 281883, 337740, 348998, 375844, 394030, 402690, 469805, 472836, 523497, 563766, 591045, 697996, 788060, 805380, 872495, 939610, 1046994, 1127532, 1182090, 1221493, 1409415, 1744990, 1879220, 2093988, 2364180, 2442986, 2617485, 2818830, 3489980, 3664479, 4885972, 5234970, 5637660, 6107465, 7328958, 10469940, 12214930, 14657916, 18322395, 24429860, 36644790, 73289580]

約数ペア:

[(1, 73289580), (2, 36644790), (3, 24429860), (4, 18322395), (5, 14657916), (6, 12214930), (7, 10469940), (10, 7328958), (12, 6107465), (13, 5637660), (14, 5234970), (15, 4885972), (20, 3664479), (21, 3489980), (26, 2818830), (28, 2617485), (30, 2442986), (31, 2364180), (35, 2093988), (39, 1879220), (42, 1744990), (52, 1409415), (60, 1221493), (62, 1182090), (65, 1127532), (70, 1046994), (78, 939610), (84, 872495), (91, 805380), (93, 788060), (105, 697996), (124, 591045), (130, 563766), (140, 523497), (155, 472836), (156, 469805), (182, 402690), (186, 394030), (195, 375844), (210, 348998), (217, 337740), (260, 281883), (273, 268460), (310, 236418), (364, 201345), (372, 197015), (390, 187922), (403, 181860), (420, 174499), (433, 169260), (434, 168870), (455, 161076), (465, 157612), (546, 134230), (620, 118209), (651, 112580), (780, 93961), (806, 90930), (866, 84630), (868, 84435), (910, 80538), (930, 78806), (1085, 67548), (1092, 67115), (1209, 60620), (1299, 56420), (1302, 56290), (1365, 53692), (1612, 45465), (1732, 42315), (1820, 40269), (1860, 39403), (2015, 36372), (2165, 33852), (2170, 33774), (2418, 30310), (2598, 28210), (2604, 28145), (2730, 26846), (2821, 25980), (3031, 24180), (3255, 22516), (4030, 18186), (4330, 16926), (4340, 16887), (4836, 15155), (5196, 14105), (5460, 13423), (5629, 13020), (5642, 12990), (6045, 12124), (6062, 12090), (6495, 11284), (6510, 11258), (8060, 9093), (8463, 8660)]