209095260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 653159808

約数和(自身を除く): 444064548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 121, 132, 165, 166, 220, 242, 249, 330, 332, 347, 363, 415, 484, 498, 605, 660, 694, 726, 830, 913, 996, 1041, 1210, 1245, 1388, 1452, 1660, 1735, 1815, 1826, 2082, 2420, 2490, 2739, 3470, 3630, 3652, 3817, 4164, 4565, 4980, 5205, 5478, 6940, 7260, 7634, 9130, 10043, 10410, 10956, 11451, 13695, 15268, 18260, 19085, 20086, 20820, 22902, 27390, 28801, 30129, 38170, 40172, 41987, 45804, 50215, 54780, 57255, 57602, 60258, 76340, 83974, 86403, 100430, 114510, 115204, 120516, 125961, 144005, 150645, 167948, 172806, 200860, 209935, 229020, 251922, 288010, 301290, 316811, 345612, 419870, 432015, 503844, 576020, 602580, 629805, 633622, 839740, 864030, 950433, 1259610, 1267244, 1584055, 1728060, 1900866, 2519220, 3168110, 3484921, 3801732, 4752165, 6336220, 6969842, 9504330, 10454763, 13939684, 17424605, 19008660, 20909526, 34849210, 41819052, 52273815, 69698420, 104547630, 209095260]

約数ペア:

[(1, 209095260), (2, 104547630), (3, 69698420), (4, 52273815), (5, 41819052), (6, 34849210), (10, 20909526), (11, 19008660), (12, 17424605), (15, 13939684), (20, 10454763), (22, 9504330), (30, 6969842), (33, 6336220), (44, 4752165), (55, 3801732), (60, 3484921), (66, 3168110), (83, 2519220), (110, 1900866), (121, 1728060), (132, 1584055), (165, 1267244), (166, 1259610), (220, 950433), (242, 864030), (249, 839740), (330, 633622), (332, 629805), (347, 602580), (363, 576020), (415, 503844), (484, 432015), (498, 419870), (605, 345612), (660, 316811), (694, 301290), (726, 288010), (830, 251922), (913, 229020), (996, 209935), (1041, 200860), (1210, 172806), (1245, 167948), (1388, 150645), (1452, 144005), (1660, 125961), (1735, 120516), (1815, 115204), (1826, 114510), (2082, 100430), (2420, 86403), (2490, 83974), (2739, 76340), (3470, 60258), (3630, 57602), (3652, 57255), (3817, 54780), (4164, 50215), (4565, 45804), (4980, 41987), (5205, 40172), (5478, 38170), (6940, 30129), (7260, 28801), (7634, 27390), (9130, 22902), (10043, 20820), (10410, 20086), (10956, 19085), (11451, 18260), (13695, 15268)]