155385230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 405554688

約数和(自身を除く): 250169458

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 43, 55, 65, 70, 77, 86, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 215, 247, 266, 286, 301, 361, 385, 418, 430, 455, 473, 494, 559, 602, 665, 715, 722, 770, 817, 910, 946, 1001, 1045, 1118, 1235, 1330, 1430, 1463, 1505, 1634, 1729, 1805, 2002, 2090, 2365, 2470, 2527, 2717, 2795, 2926, 3010, 3311, 3458, 3610, 3913, 3971, 4085, 4693, 4730, 5005, 5054, 5434, 5590, 5719, 6149, 6622, 7315, 7826, 7942, 8170, 8645, 8987, 9386, 10010, 10621, 11438, 12298, 12635, 13585, 14630, 15523, 16555, 17290, 17974, 19019, 19565, 19855, 21242, 23465, 25270, 27170, 27797, 28595, 30745, 31046, 32851, 33110, 38038, 39130, 39710, 43043, 44935, 46930, 51623, 53105, 55594, 57190, 61490, 62909, 65702, 74347, 77615, 86086, 89870, 95095, 103246, 106210, 108661, 116831, 125818, 138985, 148694, 155230, 164255, 170753, 190190, 201799, 215215, 217322, 233662, 258115, 277970, 314545, 328510, 341506, 361361, 371735, 403598, 430430, 516230, 543305, 584155, 629090, 722722, 743470, 817817, 853765, 1008995, 1086610, 1168310, 1195271, 1412593, 1635634, 1707530, 1806805, 2017990, 2219789, 2390542, 2825186, 3613610, 4089085, 4439578, 5976355, 7062965, 8178170, 11098945, 11952710, 14125930, 15538523, 22197890, 31077046, 77692615, 155385230]

約数ペア:

[(1, 155385230), (2, 77692615), (5, 31077046), (7, 22197890), (10, 15538523), (11, 14125930), (13, 11952710), (14, 11098945), (19, 8178170), (22, 7062965), (26, 5976355), (35, 4439578), (38, 4089085), (43, 3613610), (55, 2825186), (65, 2390542), (70, 2219789), (77, 2017990), (86, 1806805), (91, 1707530), (95, 1635634), (110, 1412593), (130, 1195271), (133, 1168310), (143, 1086610), (154, 1008995), (182, 853765), (190, 817817), (209, 743470), (215, 722722), (247, 629090), (266, 584155), (286, 543305), (301, 516230), (361, 430430), (385, 403598), (418, 371735), (430, 361361), (455, 341506), (473, 328510), (494, 314545), (559, 277970), (602, 258115), (665, 233662), (715, 217322), (722, 215215), (770, 201799), (817, 190190), (910, 170753), (946, 164255), (1001, 155230), (1045, 148694), (1118, 138985), (1235, 125818), (1330, 116831), (1430, 108661), (1463, 106210), (1505, 103246), (1634, 95095), (1729, 89870), (1805, 86086), (2002, 77615), (2090, 74347), (2365, 65702), (2470, 62909), (2527, 61490), (2717, 57190), (2795, 55594), (2926, 53105), (3010, 51623), (3311, 46930), (3458, 44935), (3610, 43043), (3913, 39710), (3971, 39130), (4085, 38038), (4693, 33110), (4730, 32851), (5005, 31046), (5054, 30745), (5434, 28595), (5590, 27797), (5719, 27170), (6149, 25270), (6622, 23465), (7315, 21242), (7826, 19855), (7942, 19565), (8170, 19019), (8645, 17974), (8987, 17290), (9386, 16555), (10010, 15523), (10621, 14630), (11438, 13585), (12298, 12635)]