304253040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13967

約数の個数: 160

約数和(自身を含む): 1160925696

約数和(自身を除く): 856672656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 13931, 21840, 27862, 41793, 55724, 69655, 83586, 97517, 111448, 139310, 167172, 181103, 195034, 208965, 222896, 278620, 292551, 334344, 362206, 390068, 417930, 487585, 543309, 557240, 585102, 668688, 724412, 780136, 835860, 905515, 975170, 1086618, 1114480, 1170204, 1267721, 1448824, 1462755, 1560272, 1671720, 1811030, 1950340, 2173236, 2340408, 2535442, 2716545, 2897648, 2925510, 3343440, 3622060, 3803163, 3900680, 4346472, 4680816, 5070884, 5433090, 5851020, 6338605, 7244120, 7606326, 7801360, 8692944, 10141768, 10866180, 11702040, 12677210, 14488240, 15212652, 19015815, 20283536, 21732360, 23404080, 25354420, 30425304, 38031630, 43464720, 50708840, 60850608, 76063260, 101417680, 152126520, 304253040]

約数ペア:

[(1, 304253040), (2, 152126520), (3, 101417680), (4, 76063260), (5, 60850608), (6, 50708840), (7, 43464720), (8, 38031630), (10, 30425304), (12, 25354420), (13, 23404080), (14, 21732360), (15, 20283536), (16, 19015815), (20, 15212652), (21, 14488240), (24, 12677210), (26, 11702040), (28, 10866180), (30, 10141768), (35, 8692944), (39, 7801360), (40, 7606326), (42, 7244120), (48, 6338605), (52, 5851020), (56, 5433090), (60, 5070884), (65, 4680816), (70, 4346472), (78, 3900680), (80, 3803163), (84, 3622060), (91, 3343440), (104, 2925510), (105, 2897648), (112, 2716545), (120, 2535442), (130, 2340408), (140, 2173236), (156, 1950340), (168, 1811030), (182, 1671720), (195, 1560272), (208, 1462755), (210, 1448824), (240, 1267721), (260, 1170204), (273, 1114480), (280, 1086618), (312, 975170), (336, 905515), (364, 835860), (390, 780136), (420, 724412), (455, 668688), (520, 585102), (546, 557240), (560, 543309), (624, 487585), (728, 417930), (780, 390068), (840, 362206), (910, 334344), (1040, 292551), (1092, 278620), (1365, 222896), (1456, 208965), (1560, 195034), (1680, 181103), (1820, 167172), (2184, 139310), (2730, 111448), (3120, 97517), (3640, 83586), (4368, 69655), (5460, 55724), (7280, 41793), (10920, 27862), (13931, 21840)]