8434860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 29111040

約数和(自身を除く): 20676180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 151, 190, 196, 210, 228, 245, 266, 285, 294, 302, 380, 399, 420, 453, 490, 532, 570, 588, 604, 665, 735, 755, 798, 906, 931, 980, 1057, 1140, 1330, 1470, 1510, 1596, 1812, 1862, 1995, 2114, 2265, 2660, 2793, 2869, 2940, 3020, 3171, 3724, 3990, 4228, 4530, 4655, 5285, 5586, 5738, 6342, 7399, 7980, 8607, 9060, 9310, 10570, 11172, 11476, 12684, 13965, 14345, 14798, 15855, 17214, 18620, 20083, 21140, 22197, 27930, 28690, 29596, 31710, 34428, 36995, 40166, 43035, 44394, 55860, 57380, 60249, 63420, 73990, 80332, 86070, 88788, 100415, 110985, 120498, 140581, 147980, 172140, 200830, 221970, 240996, 281162, 301245, 401660, 421743, 443940, 562324, 602490, 702905, 843486, 1204980, 1405810, 1686972, 2108715, 2811620, 4217430, 8434860]

約数ペア:

[(1, 8434860), (2, 4217430), (3, 2811620), (4, 2108715), (5, 1686972), (6, 1405810), (7, 1204980), (10, 843486), (12, 702905), (14, 602490), (15, 562324), (19, 443940), (20, 421743), (21, 401660), (28, 301245), (30, 281162), (35, 240996), (38, 221970), (42, 200830), (49, 172140), (57, 147980), (60, 140581), (70, 120498), (76, 110985), (84, 100415), (95, 88788), (98, 86070), (105, 80332), (114, 73990), (133, 63420), (140, 60249), (147, 57380), (151, 55860), (190, 44394), (196, 43035), (210, 40166), (228, 36995), (245, 34428), (266, 31710), (285, 29596), (294, 28690), (302, 27930), (380, 22197), (399, 21140), (420, 20083), (453, 18620), (490, 17214), (532, 15855), (570, 14798), (588, 14345), (604, 13965), (665, 12684), (735, 11476), (755, 11172), (798, 10570), (906, 9310), (931, 9060), (980, 8607), (1057, 7980), (1140, 7399), (1330, 6342), (1470, 5738), (1510, 5586), (1596, 5285), (1812, 4655), (1862, 4530), (1995, 4228), (2114, 3990), (2265, 3724), (2660, 3171), (2793, 3020), (2869, 2940)]