163709460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 521853696

約数和(自身を除く): 358144236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 523, 555, 564, 666, 705, 740, 846, 940, 1046, 1110, 1332, 1410, 1569, 1665, 1692, 1739, 2092, 2115, 2220, 2615, 2820, 3138, 3330, 3478, 4230, 4707, 5217, 5230, 6276, 6660, 6956, 7845, 8460, 8695, 9414, 10434, 10460, 15651, 15690, 17390, 18828, 19351, 20868, 23535, 24581, 26085, 31302, 31380, 34780, 38702, 47070, 49162, 52170, 58053, 62604, 73743, 77404, 78255, 94140, 96755, 98324, 104340, 116106, 122905, 147486, 156510, 174159, 193510, 221229, 232212, 245810, 290265, 294972, 313020, 348318, 368715, 387020, 442458, 491620, 580530, 696636, 737430, 870795, 884916, 909497, 1106145, 1161060, 1474860, 1741590, 1818994, 2212290, 2728491, 3483180, 3637988, 4424580, 4547485, 5456982, 8185473, 9094970, 10913964, 13642455, 16370946, 18189940, 27284910, 32741892, 40927365, 54569820, 81854730, 163709460]

約数ペア:

[(1, 163709460), (2, 81854730), (3, 54569820), (4, 40927365), (5, 32741892), (6, 27284910), (9, 18189940), (10, 16370946), (12, 13642455), (15, 10913964), (18, 9094970), (20, 8185473), (30, 5456982), (36, 4547485), (37, 4424580), (45, 3637988), (47, 3483180), (60, 2728491), (74, 2212290), (90, 1818994), (94, 1741590), (111, 1474860), (141, 1161060), (148, 1106145), (180, 909497), (185, 884916), (188, 870795), (222, 737430), (235, 696636), (282, 580530), (333, 491620), (370, 442458), (423, 387020), (444, 368715), (470, 348318), (523, 313020), (555, 294972), (564, 290265), (666, 245810), (705, 232212), (740, 221229), (846, 193510), (940, 174159), (1046, 156510), (1110, 147486), (1332, 122905), (1410, 116106), (1569, 104340), (1665, 98324), (1692, 96755), (1739, 94140), (2092, 78255), (2115, 77404), (2220, 73743), (2615, 62604), (2820, 58053), (3138, 52170), (3330, 49162), (3478, 47070), (4230, 38702), (4707, 34780), (5217, 31380), (5230, 31302), (6276, 26085), (6660, 24581), (6956, 23535), (7845, 20868), (8460, 19351), (8695, 18828), (9414, 17390), (10434, 15690), (10460, 15651)]