245813306040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3205703}}^1$

素因数の和:3205794

約数の個数: 128

約数和(自身を含む): 830918476800

約数和(自身を除く): 585105170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 3205703, 6411406, 9617109, 12822812, 16028515, 19234218, 25645624, 28851327, 32057030, 38468436, 48085545, 57702654, 64114060, 76936872, 86553981, 96171090, 115405308, 128228120, 144256635, 173107962, 192342180, 227604913, 230810616, 288513270, 346215924, 384684360, 432769905, 455209826, 577026540, 682814739, 692431848, 865539810, 910419652, 1138024565, 1154053080, 1365629478, 1731079620, 1820839304, 2048444217, 2276049130, 2731258956, 3414073695, 3462159240, 4096888434, 4552098260, 5462517912, 6145332651, 6828147390, 8193776868, 9104196520, 10242221085, 12290665302, 13656294780, 16387553736, 20484442170, 24581330604, 27312589560, 30726663255, 40968884340, 49162661208, 61453326510, 81937768680, 122906653020, 245813306040]

約数ペア:

[(1, 245813306040), (2, 122906653020), (3, 81937768680), (4, 61453326510), (5, 49162661208), (6, 40968884340), (8, 30726663255), (9, 27312589560), (10, 24581330604), (12, 20484442170), (15, 16387553736), (18, 13656294780), (20, 12290665302), (24, 10242221085), (27, 9104196520), (30, 8193776868), (36, 6828147390), (40, 6145332651), (45, 5462517912), (54, 4552098260), (60, 4096888434), (71, 3462159240), (72, 3414073695), (90, 2731258956), (108, 2276049130), (120, 2048444217), (135, 1820839304), (142, 1731079620), (180, 1365629478), (213, 1154053080), (216, 1138024565), (270, 910419652), (284, 865539810), (355, 692431848), (360, 682814739), (426, 577026540), (540, 455209826), (568, 432769905), (639, 384684360), (710, 346215924), (852, 288513270), (1065, 230810616), (1080, 227604913), (1278, 192342180), (1420, 173107962), (1704, 144256635), (1917, 128228120), (2130, 115405308), (2556, 96171090), (2840, 86553981), (3195, 76936872), (3834, 64114060), (4260, 57702654), (5112, 48085545), (6390, 38468436), (7668, 32057030), (8520, 28851327), (9585, 25645624), (12780, 19234218), (15336, 16028515), (19170, 12822812), (25560, 9617109), (38340, 6411406), (76680, 3205703)]