219780930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 584506368

約数和(自身を除く): 364725438

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 53, 85, 94, 102, 106, 141, 159, 170, 173, 235, 255, 265, 282, 318, 346, 470, 510, 519, 530, 705, 795, 799, 865, 901, 1038, 1410, 1590, 1598, 1730, 1802, 2397, 2491, 2595, 2703, 2941, 3995, 4505, 4794, 4982, 5190, 5406, 5882, 7473, 7990, 8131, 8823, 9010, 9169, 11985, 12455, 13515, 14705, 14946, 16262, 17646, 18338, 23970, 24393, 24910, 27030, 27507, 29410, 37365, 40655, 42347, 44115, 45845, 48786, 55014, 74730, 81310, 84694, 88230, 91690, 121965, 127041, 137535, 138227, 155873, 211735, 243930, 254082, 275070, 276454, 311746, 414681, 423470, 430943, 467619, 635205, 691135, 779365, 829362, 861886, 935238, 1270410, 1292829, 1382270, 1558730, 2073405, 2154715, 2338095, 2585658, 4146810, 4309430, 4676190, 6464145, 7326031, 12928290, 14652062, 21978093, 36630155, 43956186, 73260310, 109890465, 219780930]

約数ペア:

[(1, 219780930), (2, 109890465), (3, 73260310), (5, 43956186), (6, 36630155), (10, 21978093), (15, 14652062), (17, 12928290), (30, 7326031), (34, 6464145), (47, 4676190), (51, 4309430), (53, 4146810), (85, 2585658), (94, 2338095), (102, 2154715), (106, 2073405), (141, 1558730), (159, 1382270), (170, 1292829), (173, 1270410), (235, 935238), (255, 861886), (265, 829362), (282, 779365), (318, 691135), (346, 635205), (470, 467619), (510, 430943), (519, 423470), (530, 414681), (705, 311746), (795, 276454), (799, 275070), (865, 254082), (901, 243930), (1038, 211735), (1410, 155873), (1590, 138227), (1598, 137535), (1730, 127041), (1802, 121965), (2397, 91690), (2491, 88230), (2595, 84694), (2703, 81310), (2941, 74730), (3995, 55014), (4505, 48786), (4794, 45845), (4982, 44115), (5190, 42347), (5406, 40655), (5882, 37365), (7473, 29410), (7990, 27507), (8131, 27030), (8823, 24910), (9010, 24393), (9169, 23970), (11985, 18338), (12455, 17646), (13515, 16262), (14705, 14946)]