233350020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 780736320

約数和(自身を除く): 547386300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 71, 76, 90, 93, 95, 114, 124, 142, 155, 171, 180, 186, 190, 213, 228, 279, 284, 285, 310, 342, 355, 372, 380, 426, 465, 558, 570, 589, 620, 639, 684, 710, 852, 855, 930, 961, 1065, 1116, 1140, 1178, 1278, 1349, 1395, 1420, 1710, 1767, 1860, 1922, 2130, 2201, 2356, 2556, 2698, 2790, 2883, 2945, 3195, 3420, 3534, 3844, 4047, 4260, 4402, 4805, 5301, 5396, 5580, 5766, 5890, 6390, 6603, 6745, 7068, 8094, 8649, 8804, 8835, 9610, 10602, 11005, 11532, 11780, 12141, 12780, 13206, 13490, 14415, 16188, 17298, 17670, 18259, 19220, 19809, 20235, 21204, 22010, 24282, 26412, 26505, 26980, 28830, 33015, 34596, 35340, 36518, 39618, 40470, 41819, 43245, 44020, 48564, 53010, 54777, 57660, 60705, 66030, 68231, 73036, 79236, 80940, 83638, 86490, 91295, 99045, 106020, 109554, 121410, 125457, 132060, 136462, 164331, 167276, 172980, 182590, 198090, 204693, 209095, 219108, 242820, 250914, 272924, 273885, 328662, 341155, 365180, 376371, 396180, 409386, 418190, 501828, 547770, 614079, 627285, 657324, 682310, 752742, 818772, 821655, 836380, 1023465, 1095540, 1228158, 1254570, 1296389, 1364620, 1505484, 1643310, 1881855, 2046930, 2456316, 2509140, 2592778, 3070395, 3286620, 3763710, 3889167, 4093860, 5185556, 6140790, 6481945, 7527420, 7778334, 11667501, 12281580, 12963890, 15556668, 19445835, 23335002, 25927780, 38891670, 46670004, 58337505, 77783340, 116675010, 233350020]

約数ペア:

[(1, 233350020), (2, 116675010), (3, 77783340), (4, 58337505), (5, 46670004), (6, 38891670), (9, 25927780), (10, 23335002), (12, 19445835), (15, 15556668), (18, 12963890), (19, 12281580), (20, 11667501), (30, 7778334), (31, 7527420), (36, 6481945), (38, 6140790), (45, 5185556), (57, 4093860), (60, 3889167), (62, 3763710), (71, 3286620), (76, 3070395), (90, 2592778), (93, 2509140), (95, 2456316), (114, 2046930), (124, 1881855), (142, 1643310), (155, 1505484), (171, 1364620), (180, 1296389), (186, 1254570), (190, 1228158), (213, 1095540), (228, 1023465), (279, 836380), (284, 821655), (285, 818772), (310, 752742), (342, 682310), (355, 657324), (372, 627285), (380, 614079), (426, 547770), (465, 501828), (558, 418190), (570, 409386), (589, 396180), (620, 376371), (639, 365180), (684, 341155), (710, 328662), (852, 273885), (855, 272924), (930, 250914), (961, 242820), (1065, 219108), (1116, 209095), (1140, 204693), (1178, 198090), (1278, 182590), (1349, 172980), (1395, 167276), (1420, 164331), (1710, 136462), (1767, 132060), (1860, 125457), (1922, 121410), (2130, 109554), (2201, 106020), (2356, 99045), (2556, 91295), (2698, 86490), (2790, 83638), (2883, 80940), (2945, 79236), (3195, 73036), (3420, 68231), (3534, 66030), (3844, 60705), (4047, 57660), (4260, 54777), (4402, 53010), (4805, 48564), (5301, 44020), (5396, 43245), (5580, 41819), (5766, 40470), (5890, 39618), (6390, 36518), (6603, 35340), (6745, 34596), (7068, 33015), (8094, 28830), (8649, 26980), (8804, 26505), (8835, 26412), (9610, 24282), (10602, 22010), (11005, 21204), (11532, 20235), (11780, 19809), (12141, 19220), (12780, 18259), (13206, 17670), (13490, 17298), (14415, 16188)]