201475257980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 428573859840

約数和(自身を除く): 227098601860

約数列:

[1, 2, 4, 5, 10, 20, 229, 331, 347, 383, 458, 662, 694, 766, 916, 1145, 1324, 1388, 1532, 1655, 1735, 1915, 2290, 3310, 3470, 3830, 4580, 6620, 6940, 7660, 75799, 79463, 87707, 114857, 126773, 132901, 151598, 158926, 175414, 229714, 253546, 265802, 303196, 317852, 350828, 378995, 397315, 438535, 459428, 507092, 531604, 574285, 633865, 664505, 757990, 794630, 877070, 1148570, 1267730, 1329010, 1515980, 1589260, 1754140, 2297140, 2535460, 2658020, 26302253, 29031017, 30434329, 43990231, 52604506, 58062034, 60868658, 87980462, 105209012, 116124068, 121737316, 131511265, 145155085, 152171645, 175960924, 219951155, 263022530, 290310170, 304343290, 439902310, 526045060, 580620340, 608686580, 879804620, 10073762899, 20147525798, 40295051596, 50368814495, 100737628990, 201475257980]

約数ペア:

[(1, 201475257980), (2, 100737628990), (4, 50368814495), (5, 40295051596), (10, 20147525798), (20, 10073762899), (229, 879804620), (331, 608686580), (347, 580620340), (383, 526045060), (458, 439902310), (662, 304343290), (694, 290310170), (766, 263022530), (916, 219951155), (1145, 175960924), (1324, 152171645), (1388, 145155085), (1532, 131511265), (1655, 121737316), (1735, 116124068), (1915, 105209012), (2290, 87980462), (3310, 60868658), (3470, 58062034), (3830, 52604506), (4580, 43990231), (6620, 30434329), (6940, 29031017), (7660, 26302253), (75799, 2658020), (79463, 2535460), (87707, 2297140), (114857, 1754140), (126773, 1589260), (132901, 1515980), (151598, 1329010), (158926, 1267730), (175414, 1148570), (229714, 877070), (253546, 794630), (265802, 757990), (303196, 664505), (317852, 633865), (350828, 574285), (378995, 531604), (397315, 507092), (438535, 459428)]