214905330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 640493568

約数和(自身を除く): 425588238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 31, 34, 45, 46, 51, 62, 69, 85, 90, 93, 102, 115, 138, 153, 155, 170, 186, 197, 207, 230, 255, 279, 306, 310, 345, 391, 394, 414, 465, 510, 527, 558, 591, 690, 713, 765, 782, 930, 985, 1035, 1054, 1173, 1182, 1395, 1426, 1530, 1581, 1773, 1955, 1970, 2070, 2139, 2346, 2635, 2790, 2955, 3162, 3349, 3519, 3546, 3565, 3910, 4278, 4531, 4743, 5270, 5865, 5910, 6107, 6417, 6698, 7038, 7130, 7905, 8865, 9062, 9486, 10047, 10695, 11730, 12121, 12214, 12834, 13593, 15810, 16745, 17595, 17730, 18321, 20094, 21390, 22655, 23715, 24242, 27186, 30141, 30535, 32085, 33490, 35190, 36363, 36642, 40779, 45310, 47430, 50235, 54963, 60282, 60605, 61070, 64170, 67965, 72726, 77027, 81558, 91605, 100470, 103819, 109089, 109926, 121210, 135930, 140461, 150705, 154054, 181815, 183210, 203895, 207638, 218178, 231081, 274815, 280922, 301410, 311457, 363630, 385135, 407790, 421383, 462162, 519095, 545445, 549630, 622914, 693243, 702305, 770270, 842766, 934371, 1038190, 1090890, 1155405, 1264149, 1386486, 1404610, 1557285, 1868742, 2106915, 2310810, 2387837, 2528298, 3114570, 3466215, 4213830, 4671855, 4775674, 6320745, 6932430, 7163511, 9343710, 11939185, 12641490, 14327022, 21490533, 23878370, 35817555, 42981066, 71635110, 107452665, 214905330]

約数ペア:

[(1, 214905330), (2, 107452665), (3, 71635110), (5, 42981066), (6, 35817555), (9, 23878370), (10, 21490533), (15, 14327022), (17, 12641490), (18, 11939185), (23, 9343710), (30, 7163511), (31, 6932430), (34, 6320745), (45, 4775674), (46, 4671855), (51, 4213830), (62, 3466215), (69, 3114570), (85, 2528298), (90, 2387837), (93, 2310810), (102, 2106915), (115, 1868742), (138, 1557285), (153, 1404610), (155, 1386486), (170, 1264149), (186, 1155405), (197, 1090890), (207, 1038190), (230, 934371), (255, 842766), (279, 770270), (306, 702305), (310, 693243), (345, 622914), (391, 549630), (394, 545445), (414, 519095), (465, 462162), (510, 421383), (527, 407790), (558, 385135), (591, 363630), (690, 311457), (713, 301410), (765, 280922), (782, 274815), (930, 231081), (985, 218178), (1035, 207638), (1054, 203895), (1173, 183210), (1182, 181815), (1395, 154054), (1426, 150705), (1530, 140461), (1581, 135930), (1773, 121210), (1955, 109926), (1970, 109089), (2070, 103819), (2139, 100470), (2346, 91605), (2635, 81558), (2790, 77027), (2955, 72726), (3162, 67965), (3349, 64170), (3519, 61070), (3546, 60605), (3565, 60282), (3910, 54963), (4278, 50235), (4531, 47430), (4743, 45310), (5270, 40779), (5865, 36642), (5910, 36363), (6107, 35190), (6417, 33490), (6698, 32085), (7038, 30535), (7130, 30141), (7905, 27186), (8865, 24242), (9062, 23715), (9486, 22655), (10047, 21390), (10695, 20094), (11730, 18321), (12121, 17730), (12214, 17595), (12834, 16745), (13593, 15810)]