1440376080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41969}}^1$

素因数の和:42009

約数の個数: 160

約数和(自身を含む): 5245914240

約数和(自身を除く): 3805538160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 41969, 83938, 125907, 167876, 209845, 251814, 335752, 419690, 461659, 503628, 545597, 629535, 671504, 839380, 923318, 1007256, 1091194, 1259070, 1384977, 1636791, 1678760, 1846636, 2014512, 2182388, 2308295, 2518140, 2727985, 2769954, 3273582, 3357520, 3693272, 4364776, 4616590, 5036280, 5455970, 5539908, 6001567, 6547164, 6924885, 7386544, 8183955, 8729552, 9233180, 10072560, 10911940, 11079816, 12003134, 13094328, 13849770, 16367910, 18004701, 18466360, 21823880, 22159632, 24006268, 26188656, 27699540, 30007835, 32735820, 36009402, 36932720, 43647760, 48012536, 55399080, 60015670, 65471640, 72018804, 90023505, 96025072, 110798160, 120031340, 130943280, 144037608, 180047010, 240062680, 288075216, 360094020, 480125360, 720188040, 1440376080]

約数ペア:

[(1, 1440376080), (2, 720188040), (3, 480125360), (4, 360094020), (5, 288075216), (6, 240062680), (8, 180047010), (10, 144037608), (11, 130943280), (12, 120031340), (13, 110798160), (15, 96025072), (16, 90023505), (20, 72018804), (22, 65471640), (24, 60015670), (26, 55399080), (30, 48012536), (33, 43647760), (39, 36932720), (40, 36009402), (44, 32735820), (48, 30007835), (52, 27699540), (55, 26188656), (60, 24006268), (65, 22159632), (66, 21823880), (78, 18466360), (80, 18004701), (88, 16367910), (104, 13849770), (110, 13094328), (120, 12003134), (130, 11079816), (132, 10911940), (143, 10072560), (156, 9233180), (165, 8729552), (176, 8183955), (195, 7386544), (208, 6924885), (220, 6547164), (240, 6001567), (260, 5539908), (264, 5455970), (286, 5036280), (312, 4616590), (330, 4364776), (390, 3693272), (429, 3357520), (440, 3273582), (520, 2769954), (528, 2727985), (572, 2518140), (624, 2308295), (660, 2182388), (715, 2014512), (780, 1846636), (858, 1678760), (880, 1636791), (1040, 1384977), (1144, 1259070), (1320, 1091194), (1430, 1007256), (1560, 923318), (1716, 839380), (2145, 671504), (2288, 629535), (2640, 545597), (2860, 503628), (3120, 461659), (3432, 419690), (4290, 335752), (5720, 251814), (6864, 209845), (8580, 167876), (11440, 125907), (17160, 83938), (34320, 41969)]