240629220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 631153692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 130, 138, 153, 156, 170, 180, 195, 204, 207, 221, 230, 234, 255, 260, 263, 276, 299, 306, 340, 345, 390, 391, 414, 442, 460, 468, 510, 526, 585, 598, 612, 663, 690, 765, 780, 782, 789, 828, 884, 897, 1020, 1035, 1052, 1105, 1170, 1173, 1196, 1315, 1326, 1380, 1495, 1530, 1564, 1578, 1794, 1955, 1989, 2070, 2210, 2340, 2346, 2367, 2630, 2652, 2691, 2990, 3060, 3156, 3315, 3419, 3519, 3588, 3910, 3945, 3978, 4140, 4420, 4471, 4485, 4692, 4734, 5083, 5260, 5382, 5865, 5980, 6049, 6630, 6838, 7038, 7820, 7890, 7956, 8942, 8970, 9468, 9945, 10166, 10257, 10764, 11730, 11835, 12098, 13260, 13413, 13455, 13676, 14076, 15249, 15780, 17095, 17595, 17884, 17940, 18147, 19890, 20332, 20514, 22355, 23460, 23670, 24196, 25415, 26826, 26910, 30245, 30498, 30771, 34190, 35190, 36294, 39780, 40239, 41028, 44710, 45747, 47340, 50830, 51285, 53652, 53820, 54441, 58123, 60490, 60996, 61542, 67065, 68380, 70380, 72588, 76245, 78637, 80478, 89420, 90735, 91494, 101660, 102570, 102833, 108882, 116246, 120980, 123084, 134130, 152490, 153855, 157274, 160956, 174369, 181470, 182988, 201195, 205140, 205666, 217764, 228735, 232492, 235911, 268260, 272205, 290615, 304980, 307710, 308499, 314548, 348738, 362940, 393185, 402390, 411332, 457470, 471822, 514165, 523107, 544410, 581230, 615420, 616998, 697476, 707733, 786370, 804780, 871845, 914940, 925497, 943644, 1028330, 1046214, 1088820, 1162460, 1179555, 1233996, 1336829, 1415466, 1542495, 1572740, 1743690, 1850994, 2056660, 2092428, 2359110, 2615535, 2673658, 2830932, 3084990, 3487380, 3538665, 3701988, 4010487, 4627485, 4718220, 5231070, 5347316, 6169980, 6684145, 7077330, 8020974, 9254970, 10462140, 12031461, 13368290, 14154660, 16041948, 18509940, 20052435, 24062922, 26736580, 40104870, 48125844, 60157305, 80209740, 120314610, 240629220]

約数ペア:

[(1, 240629220), (2, 120314610), (3, 80209740), (4, 60157305), (5, 48125844), (6, 40104870), (9, 26736580), (10, 24062922), (12, 20052435), (13, 18509940), (15, 16041948), (17, 14154660), (18, 13368290), (20, 12031461), (23, 10462140), (26, 9254970), (30, 8020974), (34, 7077330), (36, 6684145), (39, 6169980), (45, 5347316), (46, 5231070), (51, 4718220), (52, 4627485), (60, 4010487), (65, 3701988), (68, 3538665), (69, 3487380), (78, 3084990), (85, 2830932), (90, 2673658), (92, 2615535), (102, 2359110), (115, 2092428), (117, 2056660), (130, 1850994), (138, 1743690), (153, 1572740), (156, 1542495), (170, 1415466), (180, 1336829), (195, 1233996), (204, 1179555), (207, 1162460), (221, 1088820), (230, 1046214), (234, 1028330), (255, 943644), (260, 925497), (263, 914940), (276, 871845), (299, 804780), (306, 786370), (340, 707733), (345, 697476), (390, 616998), (391, 615420), (414, 581230), (442, 544410), (460, 523107), (468, 514165), (510, 471822), (526, 457470), (585, 411332), (598, 402390), (612, 393185), (663, 362940), (690, 348738), (765, 314548), (780, 308499), (782, 307710), (789, 304980), (828, 290615), (884, 272205), (897, 268260), (1020, 235911), (1035, 232492), (1052, 228735), (1105, 217764), (1170, 205666), (1173, 205140), (1196, 201195), (1315, 182988), (1326, 181470), (1380, 174369), (1495, 160956), (1530, 157274), (1564, 153855), (1578, 152490), (1794, 134130), (1955, 123084), (1989, 120980), (2070, 116246), (2210, 108882), (2340, 102833), (2346, 102570), (2367, 101660), (2630, 91494), (2652, 90735), (2691, 89420), (2990, 80478), (3060, 78637), (3156, 76245), (3315, 72588), (3419, 70380), (3519, 68380), (3588, 67065), (3910, 61542), (3945, 60996), (3978, 60490), (4140, 58123), (4420, 54441), (4471, 53820), (4485, 53652), (4692, 51285), (4734, 50830), (5083, 47340), (5260, 45747), (5382, 44710), (5865, 41028), (5980, 40239), (6049, 39780), (6630, 36294), (6838, 35190), (7038, 34190), (7820, 30771), (7890, 30498), (7956, 30245), (8942, 26910), (8970, 26826), (9468, 25415), (9945, 24196), (10166, 23670), (10257, 23460), (10764, 22355), (11730, 20514), (11835, 20332), (12098, 19890), (13260, 18147), (13413, 17940), (13455, 17884), (13676, 17595), (14076, 17095), (15249, 15780)]