402260725360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{13007}}^1$

素因数の和:13391

約数の個数: 160

約数和(自身を含む): 1019436751872

約数和(自身を除く): 617176026512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 227, 260, 262, 454, 520, 524, 655, 908, 1040, 1048, 1135, 1310, 1703, 1816, 2096, 2270, 2620, 2951, 3406, 3632, 4540, 5240, 5902, 6812, 8515, 9080, 10480, 11804, 13007, 13624, 14755, 17030, 18160, 23608, 26014, 27248, 29510, 29737, 34060, 47216, 52028, 59020, 59474, 65035, 68120, 104056, 118040, 118948, 130070, 136240, 148685, 169091, 208112, 236080, 237896, 260140, 297370, 338182, 386581, 475792, 520280, 594740, 676364, 773162, 845455, 1040560, 1189480, 1352728, 1546324, 1690910, 1703917, 1932905, 2378960, 2705456, 2952589, 3092648, 3381820, 3407834, 3865810, 5905178, 6185296, 6763640, 6815668, 7731620, 8519585, 11810356, 13527280, 13631336, 14762945, 15463240, 17039170, 22150921, 23620712, 27262672, 29525890, 30926480, 34078340, 38383657, 44301842, 47241424, 59051780, 68156680, 76767314, 88603684, 110754605, 118103560, 136313360, 153534628, 177207368, 191918285, 221509210, 236207120, 307069256, 354414736, 383836570, 386789159, 443018420, 614138512, 767673140, 773578318, 886036840, 1535346280, 1547156636, 1772073680, 1933945795, 3070692560, 3094313272, 3867891590, 5028259067, 6188626544, 7735783180, 10056518134, 15471566360, 20113036268, 25141295335, 30943132720, 40226072536, 50282590670, 80452145072, 100565181340, 201130362680, 402260725360]

約数ペア:

[(1, 402260725360), (2, 201130362680), (4, 100565181340), (5, 80452145072), (8, 50282590670), (10, 40226072536), (13, 30943132720), (16, 25141295335), (20, 20113036268), (26, 15471566360), (40, 10056518134), (52, 7735783180), (65, 6188626544), (80, 5028259067), (104, 3867891590), (130, 3094313272), (131, 3070692560), (208, 1933945795), (227, 1772073680), (260, 1547156636), (262, 1535346280), (454, 886036840), (520, 773578318), (524, 767673140), (655, 614138512), (908, 443018420), (1040, 386789159), (1048, 383836570), (1135, 354414736), (1310, 307069256), (1703, 236207120), (1816, 221509210), (2096, 191918285), (2270, 177207368), (2620, 153534628), (2951, 136313360), (3406, 118103560), (3632, 110754605), (4540, 88603684), (5240, 76767314), (5902, 68156680), (6812, 59051780), (8515, 47241424), (9080, 44301842), (10480, 38383657), (11804, 34078340), (13007, 30926480), (13624, 29525890), (14755, 27262672), (17030, 23620712), (18160, 22150921), (23608, 17039170), (26014, 15463240), (27248, 14762945), (29510, 13631336), (29737, 13527280), (34060, 11810356), (47216, 8519585), (52028, 7731620), (59020, 6815668), (59474, 6763640), (65035, 6185296), (68120, 5905178), (104056, 3865810), (118040, 3407834), (118948, 3381820), (130070, 3092648), (136240, 2952589), (148685, 2705456), (169091, 2378960), (208112, 1932905), (236080, 1703917), (237896, 1690910), (260140, 1546324), (297370, 1352728), (338182, 1189480), (386581, 1040560), (475792, 845455), (520280, 773162), (594740, 676364)]