211115970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 631822464

約数和(自身を除く): 420706494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 163, 195, 205, 234, 243, 246, 270, 326, 351, 369, 390, 405, 410, 486, 489, 533, 585, 615, 702, 738, 810, 815, 978, 1053, 1066, 1107, 1170, 1215, 1230, 1467, 1599, 1630, 1755, 1845, 2106, 2119, 2214, 2430, 2445, 2665, 2934, 3159, 3198, 3321, 3510, 3690, 4238, 4401, 4797, 4890, 5265, 5330, 5535, 6318, 6357, 6642, 6683, 7335, 7995, 8802, 9594, 9963, 10530, 10595, 11070, 12714, 13203, 13366, 14391, 14670, 15795, 15990, 16605, 19071, 19926, 20049, 21190, 22005, 23985, 26406, 28782, 31590, 31785, 33210, 33415, 38142, 39609, 40098, 43173, 44010, 47970, 49815, 57213, 60147, 63570, 66015, 66830, 71955, 79218, 86346, 86879, 95355, 99630, 100245, 114426, 120294, 129519, 132030, 143910, 171639, 173758, 180441, 190710, 198045, 200490, 215865, 259038, 260637, 286065, 300735, 343278, 360882, 396090, 431730, 434395, 514917, 521274, 541323, 572130, 601470, 647595, 781911, 858195, 868790, 902205, 1029834, 1082646, 1295190, 1303185, 1563822, 1623969, 1716390, 1804410, 2345733, 2574585, 2606370, 2706615, 3247938, 3909555, 4691466, 5149170, 5413230, 7037199, 7819110, 8119845, 11728665, 14074398, 16239690, 21111597, 23457330, 35185995, 42223194, 70371990, 105557985, 211115970]

約数ペア:

[(1, 211115970), (2, 105557985), (3, 70371990), (5, 42223194), (6, 35185995), (9, 23457330), (10, 21111597), (13, 16239690), (15, 14074398), (18, 11728665), (26, 8119845), (27, 7819110), (30, 7037199), (39, 5413230), (41, 5149170), (45, 4691466), (54, 3909555), (65, 3247938), (78, 2706615), (81, 2606370), (82, 2574585), (90, 2345733), (117, 1804410), (123, 1716390), (130, 1623969), (135, 1563822), (162, 1303185), (163, 1295190), (195, 1082646), (205, 1029834), (234, 902205), (243, 868790), (246, 858195), (270, 781911), (326, 647595), (351, 601470), (369, 572130), (390, 541323), (405, 521274), (410, 514917), (486, 434395), (489, 431730), (533, 396090), (585, 360882), (615, 343278), (702, 300735), (738, 286065), (810, 260637), (815, 259038), (978, 215865), (1053, 200490), (1066, 198045), (1107, 190710), (1170, 180441), (1215, 173758), (1230, 171639), (1467, 143910), (1599, 132030), (1630, 129519), (1755, 120294), (1845, 114426), (2106, 100245), (2119, 99630), (2214, 95355), (2430, 86879), (2445, 86346), (2665, 79218), (2934, 71955), (3159, 66830), (3198, 66015), (3321, 63570), (3510, 60147), (3690, 57213), (4238, 49815), (4401, 47970), (4797, 44010), (4890, 43173), (5265, 40098), (5330, 39609), (5535, 38142), (6318, 33415), (6357, 33210), (6642, 31785), (6683, 31590), (7335, 28782), (7995, 26406), (8802, 23985), (9594, 22005), (9963, 21190), (10530, 20049), (10595, 19926), (11070, 19071), (12714, 16605), (13203, 15990), (13366, 15795), (14391, 14670)]