145065480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{24671}}^1$

素因数の和:24699

約数の個数: 96

約数和(自身を含む): 506269440

約数和(自身を除く): 361203960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 24671, 49342, 74013, 98684, 123355, 148026, 172697, 197368, 246710, 296052, 345394, 370065, 493420, 518091, 592104, 690788, 740130, 863485, 986840, 1036182, 1208879, 1381576, 1480260, 1726970, 2072364, 2417758, 2590455, 2960520, 3453940, 3626637, 4144728, 4835516, 5180910, 6044395, 6907880, 7253274, 9671032, 10361820, 12088790, 14506548, 18133185, 20723640, 24177580, 29013096, 36266370, 48355160, 72532740, 145065480]

約数ペア:

[(1, 145065480), (2, 72532740), (3, 48355160), (4, 36266370), (5, 29013096), (6, 24177580), (7, 20723640), (8, 18133185), (10, 14506548), (12, 12088790), (14, 10361820), (15, 9671032), (20, 7253274), (21, 6907880), (24, 6044395), (28, 5180910), (30, 4835516), (35, 4144728), (40, 3626637), (42, 3453940), (49, 2960520), (56, 2590455), (60, 2417758), (70, 2072364), (84, 1726970), (98, 1480260), (105, 1381576), (120, 1208879), (140, 1036182), (147, 986840), (168, 863485), (196, 740130), (210, 690788), (245, 592104), (280, 518091), (294, 493420), (392, 370065), (420, 345394), (490, 296052), (588, 246710), (735, 197368), (840, 172697), (980, 148026), (1176, 123355), (1470, 98684), (1960, 74013), (2940, 49342), (5880, 24671)]