4991652120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1746

約数の個数: 256

約数和(自身を含む): 18499783680

約数和(自身を除く): 13508131560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 331, 364, 390, 420, 455, 520, 546, 662, 728, 780, 840, 910, 993, 1092, 1324, 1365, 1381, 1560, 1655, 1820, 1986, 2184, 2317, 2648, 2730, 2762, 3310, 3640, 3972, 4143, 4303, 4634, 4965, 5460, 5524, 6620, 6905, 6951, 7944, 8286, 8606, 9268, 9667, 9930, 10920, 11048, 11585, 12909, 13240, 13810, 13902, 16572, 17212, 17953, 18536, 19334, 19860, 20715, 21515, 23170, 25818, 27620, 27804, 29001, 30121, 33144, 34424, 34755, 35906, 38668, 39720, 41430, 43030, 46340, 48335, 51636, 53859, 55240, 55608, 58002, 60242, 64545, 69510, 71812, 77336, 82860, 86060, 89765, 90363, 92680, 96670, 103272, 107718, 116004, 120484, 125671, 129090, 139020, 143624, 145005, 150605, 165720, 172120, 179530, 180726, 193340, 215436, 232008, 240968, 251342, 258180, 269295, 278040, 290010, 301210, 359060, 361452, 377013, 386680, 430872, 451815, 457111, 502684, 516360, 538590, 580020, 602420, 628355, 718120, 722904, 754026, 903630, 914222, 1005368, 1077180, 1160040, 1204840, 1256710, 1371333, 1508052, 1807260, 1828444, 1885065, 2154360, 2285555, 2513420, 2742666, 3016104, 3199777, 3614520, 3656888, 3770130, 4571110, 5026840, 5485332, 5942443, 6399554, 6856665, 7540260, 9142220, 9599331, 10970664, 11884886, 12799108, 13713330, 15080520, 15998885, 17827329, 18284440, 19198662, 23769772, 25598216, 27426660, 29712215, 31997770, 35654658, 38397324, 41597101, 47539544, 47996655, 54853320, 59424430, 63995540, 71309316, 76794648, 83194202, 89136645, 95993310, 118848860, 124791303, 127991080, 142618632, 166388404, 178273290, 191986620, 207985505, 237697720, 249582606, 332776808, 356546580, 383973240, 415971010, 499165212, 623956515, 713093160, 831942020, 998330424, 1247913030, 1663884040, 2495826060, 4991652120]

約数ペア:

[(1, 4991652120), (2, 2495826060), (3, 1663884040), (4, 1247913030), (5, 998330424), (6, 831942020), (7, 713093160), (8, 623956515), (10, 499165212), (12, 415971010), (13, 383973240), (14, 356546580), (15, 332776808), (20, 249582606), (21, 237697720), (24, 207985505), (26, 191986620), (28, 178273290), (30, 166388404), (35, 142618632), (39, 127991080), (40, 124791303), (42, 118848860), (52, 95993310), (56, 89136645), (60, 83194202), (65, 76794648), (70, 71309316), (78, 63995540), (84, 59424430), (91, 54853320), (104, 47996655), (105, 47539544), (120, 41597101), (130, 38397324), (140, 35654658), (156, 31997770), (168, 29712215), (182, 27426660), (195, 25598216), (210, 23769772), (260, 19198662), (273, 18284440), (280, 17827329), (312, 15998885), (331, 15080520), (364, 13713330), (390, 12799108), (420, 11884886), (455, 10970664), (520, 9599331), (546, 9142220), (662, 7540260), (728, 6856665), (780, 6399554), (840, 5942443), (910, 5485332), (993, 5026840), (1092, 4571110), (1324, 3770130), (1365, 3656888), (1381, 3614520), (1560, 3199777), (1655, 3016104), (1820, 2742666), (1986, 2513420), (2184, 2285555), (2317, 2154360), (2648, 1885065), (2730, 1828444), (2762, 1807260), (3310, 1508052), (3640, 1371333), (3972, 1256710), (4143, 1204840), (4303, 1160040), (4634, 1077180), (4965, 1005368), (5460, 914222), (5524, 903630), (6620, 754026), (6905, 722904), (6951, 718120), (7944, 628355), (8286, 602420), (8606, 580020), (9268, 538590), (9667, 516360), (9930, 502684), (10920, 457111), (11048, 451815), (11585, 430872), (12909, 386680), (13240, 377013), (13810, 361452), (13902, 359060), (16572, 301210), (17212, 290010), (17953, 278040), (18536, 269295), (19334, 258180), (19860, 251342), (20715, 240968), (21515, 232008), (23170, 215436), (25818, 193340), (27620, 180726), (27804, 179530), (29001, 172120), (30121, 165720), (33144, 150605), (34424, 145005), (34755, 143624), (35906, 139020), (38668, 129090), (39720, 125671), (41430, 120484), (43030, 116004), (46340, 107718), (48335, 103272), (51636, 96670), (53859, 92680), (55240, 90363), (55608, 89765), (58002, 86060), (60242, 82860), (64545, 77336), (69510, 71812)]