12652290

素因数分解:

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

素因数の和:197

約数の個数: 144

約数和(自身を含む): 40547520

約数和(自身を除く): 27895230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 151, 171, 190, 210, 245, 266, 285, 294, 302, 315, 342, 399, 441, 453, 490, 570, 630, 665, 735, 755, 798, 855, 882, 906, 931, 1057, 1197, 1330, 1359, 1470, 1510, 1710, 1862, 1995, 2114, 2205, 2265, 2394, 2718, 2793, 2869, 3171, 3990, 4410, 4530, 4655, 5285, 5586, 5738, 5985, 6342, 6795, 7399, 8379, 8607, 9310, 9513, 10570, 11970, 13590, 13965, 14345, 14798, 15855, 16758, 17214, 19026, 20083, 22197, 25821, 27930, 28690, 31710, 36995, 40166, 41895, 43035, 44394, 47565, 51642, 60249, 66591, 73990, 83790, 86070, 95130, 100415, 110985, 120498, 129105, 133182, 140581, 180747, 200830, 221970, 258210, 281162, 301245, 332955, 361494, 421743, 602490, 665910, 702905, 843486, 903735, 1265229, 1405810, 1807470, 2108715, 2530458, 4217430, 6326145, 12652290]

約数ペア:

[(1, 12652290), (2, 6326145), (3, 4217430), (5, 2530458), (6, 2108715), (7, 1807470), (9, 1405810), (10, 1265229), (14, 903735), (15, 843486), (18, 702905), (19, 665910), (21, 602490), (30, 421743), (35, 361494), (38, 332955), (42, 301245), (45, 281162), (49, 258210), (57, 221970), (63, 200830), (70, 180747), (90, 140581), (95, 133182), (98, 129105), (105, 120498), (114, 110985), (126, 100415), (133, 95130), (147, 86070), (151, 83790), (171, 73990), (190, 66591), (210, 60249), (245, 51642), (266, 47565), (285, 44394), (294, 43035), (302, 41895), (315, 40166), (342, 36995), (399, 31710), (441, 28690), (453, 27930), (490, 25821), (570, 22197), (630, 20083), (665, 19026), (735, 17214), (755, 16758), (798, 15855), (855, 14798), (882, 14345), (906, 13965), (931, 13590), (1057, 11970), (1197, 10570), (1330, 9513), (1359, 9310), (1470, 8607), (1510, 8379), (1710, 7399), (1862, 6795), (1995, 6342), (2114, 5985), (2205, 5738), (2265, 5586), (2394, 5285), (2718, 4655), (2793, 4530), (2869, 4410), (3171, 3990)]