202260390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 550167552

約数和(自身を除く): 347907162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 115, 129, 138, 170, 215, 230, 255, 258, 345, 391, 401, 430, 510, 645, 690, 731, 782, 802, 989, 1173, 1203, 1290, 1462, 1955, 1978, 2005, 2193, 2346, 2406, 2967, 3655, 3910, 4010, 4386, 4945, 5865, 5934, 6015, 6817, 7310, 9223, 9890, 10965, 11730, 12030, 13634, 14835, 16813, 17243, 18446, 20451, 21930, 27669, 29670, 33626, 34085, 34486, 40902, 46115, 50439, 51729, 55338, 68170, 84065, 86215, 92230, 100878, 102255, 103458, 138345, 156791, 168130, 172430, 204510, 252195, 258645, 276690, 293131, 313582, 396589, 470373, 504390, 517290, 586262, 783955, 793178, 879393, 940746, 1189767, 1465655, 1567910, 1758786, 1982945, 2351865, 2379534, 2931310, 3965890, 4396965, 4703730, 5948835, 6742013, 8793930, 11897670, 13484026, 20226039, 33710065, 40452078, 67420130, 101130195, 202260390]

約数ペア:

[(1, 202260390), (2, 101130195), (3, 67420130), (5, 40452078), (6, 33710065), (10, 20226039), (15, 13484026), (17, 11897670), (23, 8793930), (30, 6742013), (34, 5948835), (43, 4703730), (46, 4396965), (51, 3965890), (69, 2931310), (85, 2379534), (86, 2351865), (102, 1982945), (115, 1758786), (129, 1567910), (138, 1465655), (170, 1189767), (215, 940746), (230, 879393), (255, 793178), (258, 783955), (345, 586262), (391, 517290), (401, 504390), (430, 470373), (510, 396589), (645, 313582), (690, 293131), (731, 276690), (782, 258645), (802, 252195), (989, 204510), (1173, 172430), (1203, 168130), (1290, 156791), (1462, 138345), (1955, 103458), (1978, 102255), (2005, 100878), (2193, 92230), (2346, 86215), (2406, 84065), (2967, 68170), (3655, 55338), (3910, 51729), (4010, 50439), (4386, 46115), (4945, 40902), (5865, 34486), (5934, 34085), (6015, 33626), (6817, 29670), (7310, 27669), (9223, 21930), (9890, 20451), (10965, 18446), (11730, 17243), (12030, 16813), (13634, 14835)]