218283400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 589248000

約数和(自身を除く): 370964600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 31, 34, 38, 40, 50, 62, 68, 76, 85, 95, 100, 109, 124, 136, 152, 155, 170, 190, 200, 218, 248, 310, 323, 340, 380, 425, 436, 475, 527, 545, 589, 620, 646, 680, 760, 775, 850, 872, 950, 1054, 1090, 1178, 1240, 1292, 1550, 1615, 1700, 1853, 1900, 2071, 2108, 2180, 2356, 2584, 2635, 2725, 2945, 3100, 3230, 3379, 3400, 3706, 3800, 4142, 4216, 4360, 4712, 5270, 5450, 5890, 6200, 6460, 6758, 7412, 8075, 8284, 9265, 10013, 10355, 10540, 10900, 11780, 12920, 13175, 13516, 14725, 14824, 16150, 16568, 16895, 18530, 20026, 20710, 21080, 21800, 23560, 26350, 27032, 29450, 32300, 33790, 35207, 37060, 40052, 41420, 46325, 50065, 51775, 52700, 57443, 58900, 64201, 64600, 67580, 70414, 74120, 80104, 82840, 84475, 92650, 100130, 103550, 105400, 114886, 117800, 128402, 135160, 140828, 168950, 176035, 185300, 200260, 207100, 229772, 250325, 256804, 281656, 287215, 321005, 337900, 352070, 370600, 400520, 414200, 459544, 500650, 513608, 574430, 642010, 675800, 704140, 880175, 1001300, 1091417, 1148860, 1284020, 1408280, 1436075, 1605025, 1760350, 2002600, 2182834, 2297720, 2568040, 2872150, 3210050, 3520700, 4365668, 5457085, 5744300, 6420100, 7041400, 8731336, 10914170, 11488600, 12840200, 21828340, 27285425, 43656680, 54570850, 109141700, 218283400]

約数ペア:

[(1, 218283400), (2, 109141700), (4, 54570850), (5, 43656680), (8, 27285425), (10, 21828340), (17, 12840200), (19, 11488600), (20, 10914170), (25, 8731336), (31, 7041400), (34, 6420100), (38, 5744300), (40, 5457085), (50, 4365668), (62, 3520700), (68, 3210050), (76, 2872150), (85, 2568040), (95, 2297720), (100, 2182834), (109, 2002600), (124, 1760350), (136, 1605025), (152, 1436075), (155, 1408280), (170, 1284020), (190, 1148860), (200, 1091417), (218, 1001300), (248, 880175), (310, 704140), (323, 675800), (340, 642010), (380, 574430), (425, 513608), (436, 500650), (475, 459544), (527, 414200), (545, 400520), (589, 370600), (620, 352070), (646, 337900), (680, 321005), (760, 287215), (775, 281656), (850, 256804), (872, 250325), (950, 229772), (1054, 207100), (1090, 200260), (1178, 185300), (1240, 176035), (1292, 168950), (1550, 140828), (1615, 135160), (1700, 128402), (1853, 117800), (1900, 114886), (2071, 105400), (2108, 103550), (2180, 100130), (2356, 92650), (2584, 84475), (2635, 82840), (2725, 80104), (2945, 74120), (3100, 70414), (3230, 67580), (3379, 64600), (3400, 64201), (3706, 58900), (3800, 57443), (4142, 52700), (4216, 51775), (4360, 50065), (4712, 46325), (5270, 41420), (5450, 40052), (5890, 37060), (6200, 35207), (6460, 33790), (6758, 32300), (7412, 29450), (8075, 27032), (8284, 26350), (9265, 23560), (10013, 21800), (10355, 21080), (10540, 20710), (10900, 20026), (11780, 18530), (12920, 16895), (13175, 16568), (13516, 16150), (14725, 14824)]