138998340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 457906176

約数和(自身を除く): 318907836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 311, 382, 390, 468, 573, 585, 622, 764, 780, 933, 955, 1146, 1170, 1244, 1555, 1719, 1866, 1910, 2292, 2340, 2483, 2799, 2865, 3110, 3438, 3732, 3820, 4043, 4665, 4966, 5598, 5730, 6220, 6876, 7449, 8086, 8595, 9330, 9932, 11196, 11460, 12129, 12415, 13995, 14898, 16172, 17190, 18660, 20215, 22347, 24258, 24830, 27990, 29796, 34380, 36387, 37245, 40430, 44694, 48516, 49660, 55980, 59401, 60645, 72774, 74490, 80860, 89388, 111735, 118802, 121290, 145548, 148980, 178203, 181935, 223470, 237604, 242580, 297005, 356406, 363870, 446940, 534609, 594010, 712812, 727740, 772213, 891015, 1069218, 1188020, 1544426, 1782030, 2138436, 2316639, 2673045, 3088852, 3564060, 3861065, 4633278, 5346090, 6949917, 7722130, 9266556, 10692180, 11583195, 13899834, 15444260, 23166390, 27799668, 34749585, 46332780, 69499170, 138998340]

約数ペア:

[(1, 138998340), (2, 69499170), (3, 46332780), (4, 34749585), (5, 27799668), (6, 23166390), (9, 15444260), (10, 13899834), (12, 11583195), (13, 10692180), (15, 9266556), (18, 7722130), (20, 6949917), (26, 5346090), (30, 4633278), (36, 3861065), (39, 3564060), (45, 3088852), (52, 2673045), (60, 2316639), (65, 2138436), (78, 1782030), (90, 1544426), (117, 1188020), (130, 1069218), (156, 891015), (180, 772213), (191, 727740), (195, 712812), (234, 594010), (260, 534609), (311, 446940), (382, 363870), (390, 356406), (468, 297005), (573, 242580), (585, 237604), (622, 223470), (764, 181935), (780, 178203), (933, 148980), (955, 145548), (1146, 121290), (1170, 118802), (1244, 111735), (1555, 89388), (1719, 80860), (1866, 74490), (1910, 72774), (2292, 60645), (2340, 59401), (2483, 55980), (2799, 49660), (2865, 48516), (3110, 44694), (3438, 40430), (3732, 37245), (3820, 36387), (4043, 34380), (4665, 29796), (4966, 27990), (5598, 24830), (5730, 24258), (6220, 22347), (6876, 20215), (7449, 18660), (8086, 17190), (8595, 16172), (9330, 14898), (9932, 13995), (11196, 12415), (11460, 12129)]