312191040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{46457}}^1$

素因数の和:46484

約数の個数: 112

約数和(自身を含む): 1132831872

約数和(自身を除く): 820640832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 46457, 92914, 139371, 185828, 232285, 278742, 325199, 371656, 464570, 557484, 650398, 696855, 743312, 929140, 975597, 1114968, 1300796, 1393710, 1486624, 1625995, 1858280, 1951194, 2229936, 2601592, 2787420, 2973248, 3251990, 3716560, 3902388, 4459872, 4877985, 5203184, 5574840, 6503980, 7433120, 7804776, 8919744, 9755970, 10406368, 11149680, 13007960, 14866240, 15609552, 19511940, 20812736, 22299360, 26015920, 31219104, 39023880, 44598720, 52031840, 62438208, 78047760, 104063680, 156095520, 312191040]

約数ペア:

[(1, 312191040), (2, 156095520), (3, 104063680), (4, 78047760), (5, 62438208), (6, 52031840), (7, 44598720), (8, 39023880), (10, 31219104), (12, 26015920), (14, 22299360), (15, 20812736), (16, 19511940), (20, 15609552), (21, 14866240), (24, 13007960), (28, 11149680), (30, 10406368), (32, 9755970), (35, 8919744), (40, 7804776), (42, 7433120), (48, 6503980), (56, 5574840), (60, 5203184), (64, 4877985), (70, 4459872), (80, 3902388), (84, 3716560), (96, 3251990), (105, 2973248), (112, 2787420), (120, 2601592), (140, 2229936), (160, 1951194), (168, 1858280), (192, 1625995), (210, 1486624), (224, 1393710), (240, 1300796), (280, 1114968), (320, 975597), (336, 929140), (420, 743312), (448, 696855), (480, 650398), (560, 557484), (672, 464570), (840, 371656), (960, 325199), (1120, 278742), (1344, 232285), (1680, 185828), (2240, 139371), (3360, 92914), (6720, 46457)]