340941720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13093}}^1$

素因数の和:13145

約数の個数: 128

約数和(自身を含む): 1206743040

約数和(自身を除く): 865801320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 13093, 26040, 26186, 39279, 52372, 65465, 78558, 91651, 104744, 130930, 157116, 183302, 196395, 261860, 274953, 314232, 366604, 392790, 405883, 458255, 523720, 549906, 733208, 785580, 811766, 916510, 1099812, 1217649, 1374765, 1571160, 1623532, 1833020, 2029415, 2199624, 2435298, 2749530, 2841181, 3247064, 3666040, 4058830, 4870596, 5499060, 5682362, 6088245, 8117660, 8523543, 9741192, 10998120, 11364724, 12176490, 14205905, 16235320, 17047086, 22729448, 24352980, 28411810, 34094172, 42617715, 48705960, 56823620, 68188344, 85235430, 113647240, 170470860, 340941720]

約数ペア:

[(1, 340941720), (2, 170470860), (3, 113647240), (4, 85235430), (5, 68188344), (6, 56823620), (7, 48705960), (8, 42617715), (10, 34094172), (12, 28411810), (14, 24352980), (15, 22729448), (20, 17047086), (21, 16235320), (24, 14205905), (28, 12176490), (30, 11364724), (31, 10998120), (35, 9741192), (40, 8523543), (42, 8117660), (56, 6088245), (60, 5682362), (62, 5499060), (70, 4870596), (84, 4058830), (93, 3666040), (105, 3247064), (120, 2841181), (124, 2749530), (140, 2435298), (155, 2199624), (168, 2029415), (186, 1833020), (210, 1623532), (217, 1571160), (248, 1374765), (280, 1217649), (310, 1099812), (372, 916510), (420, 811766), (434, 785580), (465, 733208), (620, 549906), (651, 523720), (744, 458255), (840, 405883), (868, 392790), (930, 366604), (1085, 314232), (1240, 274953), (1302, 261860), (1736, 196395), (1860, 183302), (2170, 157116), (2604, 130930), (3255, 104744), (3720, 91651), (4340, 78558), (5208, 65465), (6510, 52372), (8680, 39279), (13020, 26186), (13093, 26040)]