1221876360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 256

約数和(自身を含む): 4387219200

約数和(自身を除く): 3165342840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 85, 90, 102, 108, 120, 122, 135, 136, 153, 170, 180, 183, 204, 216, 244, 255, 270, 305, 306, 340, 360, 366, 408, 459, 488, 510, 540, 549, 610, 612, 680, 732, 765, 915, 918, 1020, 1037, 1080, 1091, 1098, 1220, 1224, 1464, 1530, 1647, 1830, 1836, 2040, 2074, 2182, 2196, 2295, 2440, 2745, 3060, 3111, 3273, 3294, 3660, 3672, 4148, 4364, 4392, 4590, 5185, 5455, 5490, 6120, 6222, 6546, 6588, 7320, 8235, 8296, 8728, 9180, 9333, 9819, 10370, 10910, 10980, 12444, 13092, 13176, 15555, 16365, 16470, 18360, 18547, 18666, 19638, 20740, 21820, 21960, 24888, 26184, 27999, 29457, 31110, 32730, 32940, 37094, 37332, 39276, 41480, 43640, 46665, 49095, 55641, 55998, 58914, 62220, 65460, 65880, 66551, 74188, 74664, 78552, 92735, 93330, 98190, 111282, 111996, 117828, 124440, 130920, 133102, 139995, 147285, 148376, 166923, 185470, 186660, 196380, 199653, 222564, 223992, 235656, 266204, 278205, 279990, 294570, 332755, 333846, 370940, 373320, 392760, 399306, 445128, 500769, 532408, 556410, 559980, 589140, 598959, 665510, 667692, 741880, 798612, 834615, 998265, 1001538, 1112820, 1119960, 1131367, 1178280, 1197918, 1331020, 1335384, 1597224, 1669230, 1796877, 1996530, 2003076, 2225640, 2262734, 2395836, 2503845, 2662040, 2994795, 3338460, 3394101, 3593754, 3993060, 4006152, 4525468, 4791672, 5007690, 5656835, 5989590, 6676920, 6788202, 7187508, 7986120, 8984385, 9050936, 10015380, 10182303, 11313670, 11979180, 13576404, 14375016, 16970505, 17968770, 20030760, 20364606, 22627340, 23958360, 27152808, 30546909, 33941010, 35937540, 40729212, 45254680, 50911515, 61093818, 67882020, 71875080, 81458424, 101823030, 122187636, 135764040, 152734545, 203646060, 244375272, 305469090, 407292120, 610938180, 1221876360]

約数ペア:

[(1, 1221876360), (2, 610938180), (3, 407292120), (4, 305469090), (5, 244375272), (6, 203646060), (8, 152734545), (9, 135764040), (10, 122187636), (12, 101823030), (15, 81458424), (17, 71875080), (18, 67882020), (20, 61093818), (24, 50911515), (27, 45254680), (30, 40729212), (34, 35937540), (36, 33941010), (40, 30546909), (45, 27152808), (51, 23958360), (54, 22627340), (60, 20364606), (61, 20030760), (68, 17968770), (72, 16970505), (85, 14375016), (90, 13576404), (102, 11979180), (108, 11313670), (120, 10182303), (122, 10015380), (135, 9050936), (136, 8984385), (153, 7986120), (170, 7187508), (180, 6788202), (183, 6676920), (204, 5989590), (216, 5656835), (244, 5007690), (255, 4791672), (270, 4525468), (305, 4006152), (306, 3993060), (340, 3593754), (360, 3394101), (366, 3338460), (408, 2994795), (459, 2662040), (488, 2503845), (510, 2395836), (540, 2262734), (549, 2225640), (610, 2003076), (612, 1996530), (680, 1796877), (732, 1669230), (765, 1597224), (915, 1335384), (918, 1331020), (1020, 1197918), (1037, 1178280), (1080, 1131367), (1091, 1119960), (1098, 1112820), (1220, 1001538), (1224, 998265), (1464, 834615), (1530, 798612), (1647, 741880), (1830, 667692), (1836, 665510), (2040, 598959), (2074, 589140), (2182, 559980), (2196, 556410), (2295, 532408), (2440, 500769), (2745, 445128), (3060, 399306), (3111, 392760), (3273, 373320), (3294, 370940), (3660, 333846), (3672, 332755), (4148, 294570), (4364, 279990), (4392, 278205), (4590, 266204), (5185, 235656), (5455, 223992), (5490, 222564), (6120, 199653), (6222, 196380), (6546, 186660), (6588, 185470), (7320, 166923), (8235, 148376), (8296, 147285), (8728, 139995), (9180, 133102), (9333, 130920), (9819, 124440), (10370, 117828), (10910, 111996), (10980, 111282), (12444, 98190), (13092, 93330), (13176, 92735), (15555, 78552), (16365, 74664), (16470, 74188), (18360, 66551), (18547, 65880), (18666, 65460), (19638, 62220), (20740, 58914), (21820, 55998), (21960, 55641), (24888, 49095), (26184, 46665), (27999, 43640), (29457, 41480), (31110, 39276), (32730, 37332), (32940, 37094)]